9972628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 17879400

約数和(自身を除く): 7906772

約数列:

[1, 2, 4, 89, 109, 178, 218, 257, 356, 436, 514, 1028, 9701, 19402, 22873, 28013, 38804, 45746, 56026, 91492, 112052, 2493157, 4986314, 9972628]

約数ペア:

[(1, 9972628), (2, 4986314), (4, 2493157), (89, 112052), (109, 91492), (178, 56026), (218, 45746), (257, 38804), (356, 28013), (436, 22873), (514, 19402), (1028, 9701)]