31393558

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4567}}^1$

素因数の和:5067

約数の個数: 16

約数和(自身を含む): 53938944

約数和(自身を除く): 22545386

約数列:

[1, 2, 7, 14, 491, 982, 3437, 4567, 6874, 9134, 31969, 63938, 2242397, 4484794, 15696779, 31393558]

約数ペア:

[(1, 31393558), (2, 15696779), (7, 4484794), (14, 2242397), (491, 63938), (982, 31969), (3437, 9134), (4567, 6874)]