31504634

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11423}}^1$

素因数の和:11629

約数の個数: 16

約数和(自身を含む): 54286848

約数和(自身を除く): 22782214

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 11423, 22846, 79961, 159922, 2250331, 4500662, 15752317, 31504634]

約数ペア:

[(1, 31504634), (2, 15752317), (7, 4500662), (14, 2250331), (197, 159922), (394, 79961), (1379, 22846), (2758, 11423)]