28747730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4931}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 57526848

約数和(自身を除く): 28779118

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 4931, 5830, 9862, 24655, 49310, 54241, 108482, 261343, 271205, 522686, 542410, 1306715, 2613430, 2874773, 5749546, 14373865, 28747730]

約数ペア:

[(1, 28747730), (2, 14373865), (5, 5749546), (10, 2874773), (11, 2613430), (22, 1306715), (53, 542410), (55, 522686), (106, 271205), (110, 261343), (265, 108482), (530, 54241), (583, 49310), (1166, 24655), (2915, 9862), (4931, 5830)]