7380886

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:623

約数の個数: 16

約数和(自身を含む): 11372400

約数和(自身を除く): 3991514

約数列:

[1, 2, 53, 106, 179, 358, 389, 778, 9487, 18974, 20617, 41234, 69631, 139262, 3690443, 7380886]

約数ペア:

[(1, 7380886), (2, 3690443), (53, 139262), (106, 69631), (179, 41234), (358, 20617), (389, 18974), (778, 9487)]