28350588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 79478784

約数和(自身を除く): 51128196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 47, 84, 86, 94, 129, 141, 167, 172, 188, 258, 282, 301, 329, 334, 501, 516, 564, 602, 658, 668, 903, 987, 1002, 1169, 1204, 1316, 1806, 1974, 2004, 2021, 2338, 3507, 3612, 3948, 4042, 4676, 6063, 7014, 7181, 7849, 8084, 12126, 14028, 14147, 14362, 15698, 21543, 23547, 24252, 28294, 28724, 31396, 42441, 43086, 47094, 50267, 54943, 56588, 84882, 86172, 94188, 100534, 109886, 150801, 164829, 169764, 201068, 219772, 301602, 329658, 337507, 603204, 659316, 675014, 1012521, 1350028, 2025042, 2362549, 4050084, 4725098, 7087647, 9450196, 14175294, 28350588]

約数ペア:

[(1, 28350588), (2, 14175294), (3, 9450196), (4, 7087647), (6, 4725098), (7, 4050084), (12, 2362549), (14, 2025042), (21, 1350028), (28, 1012521), (42, 675014), (43, 659316), (47, 603204), (84, 337507), (86, 329658), (94, 301602), (129, 219772), (141, 201068), (167, 169764), (172, 164829), (188, 150801), (258, 109886), (282, 100534), (301, 94188), (329, 86172), (334, 84882), (501, 56588), (516, 54943), (564, 50267), (602, 47094), (658, 43086), (668, 42441), (903, 31396), (987, 28724), (1002, 28294), (1169, 24252), (1204, 23547), (1316, 21543), (1806, 15698), (1974, 14362), (2004, 14147), (2021, 14028), (2338, 12126), (3507, 8084), (3612, 7849), (3948, 7181), (4042, 7014), (4676, 6063)]