90687994

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 137196648

約数和(自身を除く): 46508654

約数列:

[1, 2, 313, 317, 457, 626, 634, 914, 99221, 143041, 144869, 198442, 286082, 289738, 45343997, 90687994]

約数ペア:

[(1, 90687994), (2, 45343997), (313, 289738), (317, 286082), (457, 198442), (626, 144869), (634, 143041), (914, 99221)]