2739912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 8017920

約数和(自身を除く): 5278008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 347, 376, 564, 658, 694, 987, 1041, 1128, 1316, 1388, 1974, 2082, 2429, 2632, 2776, 3948, 4164, 4858, 7287, 7896, 8328, 9716, 14574, 16309, 19432, 29148, 32618, 48927, 58296, 65236, 97854, 114163, 130472, 195708, 228326, 342489, 391416, 456652, 684978, 913304, 1369956, 2739912]

約数ペア:

[(1, 2739912), (2, 1369956), (3, 913304), (4, 684978), (6, 456652), (7, 391416), (8, 342489), (12, 228326), (14, 195708), (21, 130472), (24, 114163), (28, 97854), (42, 65236), (47, 58296), (56, 48927), (84, 32618), (94, 29148), (141, 19432), (168, 16309), (188, 14574), (282, 9716), (329, 8328), (347, 7896), (376, 7287), (564, 4858), (658, 4164), (694, 3948), (987, 2776), (1041, 2632), (1128, 2429), (1316, 2082), (1388, 1974)]