31007632

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{3947}}^1$

素因数の和:4446

約数の個数: 20

約数和(自身を含む): 60214896

約数和(自身を除く): 29207264

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 3947, 7856, 7894, 15788, 31576, 63152, 1937977, 3875954, 7751908, 15503816, 31007632]

約数ペア:

[(1, 31007632), (2, 15503816), (4, 7751908), (8, 3875954), (16, 1937977), (491, 63152), (982, 31576), (1964, 15788), (3928, 7894), (3947, 7856)]