28795284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 87494400

約数和(自身を除く): 58699116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 929, 1107, 1148, 1476, 1722, 1858, 2214, 2583, 2787, 3444, 3716, 4428, 5166, 5574, 6503, 7749, 8361, 10332, 11148, 13006, 15498, 16722, 19509, 25083, 26012, 30996, 33444, 38089, 39018, 50166, 58527, 76178, 78036, 100332, 114267, 117054, 152356, 175581, 228534, 234108, 266623, 342801, 351162, 457068, 533246, 685602, 702324, 799869, 1028403, 1066492, 1371204, 1599738, 2056806, 2399607, 3199476, 4113612, 4799214, 7198821, 9598428, 14397642, 28795284]

約数ペア:

[(1, 28795284), (2, 14397642), (3, 9598428), (4, 7198821), (6, 4799214), (7, 4113612), (9, 3199476), (12, 2399607), (14, 2056806), (18, 1599738), (21, 1371204), (27, 1066492), (28, 1028403), (36, 799869), (41, 702324), (42, 685602), (54, 533246), (63, 457068), (82, 351162), (84, 342801), (108, 266623), (123, 234108), (126, 228534), (164, 175581), (189, 152356), (246, 117054), (252, 114267), (287, 100332), (369, 78036), (378, 76178), (492, 58527), (574, 50166), (738, 39018), (756, 38089), (861, 33444), (929, 30996), (1107, 26012), (1148, 25083), (1476, 19509), (1722, 16722), (1858, 15498), (2214, 13006), (2583, 11148), (2787, 10332), (3444, 8361), (3716, 7749), (4428, 6503), (5166, 5574)]