28441655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 38265696

約数和(自身を除く): 9824041

約数列:

[1, 5, 11, 53, 55, 121, 265, 583, 605, 887, 2915, 4435, 6413, 9757, 32065, 47011, 48785, 107327, 235055, 517121, 536635, 2585605, 5688331, 28441655]

約数ペア:

[(1, 28441655), (5, 5688331), (11, 2585605), (53, 536635), (55, 517121), (121, 235055), (265, 107327), (583, 48785), (605, 47011), (887, 32065), (2915, 9757), (4435, 6413)]