31344278

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{14827}}^1$

素因数の和:14987

約数の個数: 16

約数和(自身を含む): 54092544

約数和(自身を除く): 22748266

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 14827, 29654, 103789, 207578, 2238877, 4477754, 15672139, 31344278]

約数ペア:

[(1, 31344278), (2, 15672139), (7, 4477754), (14, 2238877), (151, 207578), (302, 103789), (1057, 29654), (2114, 14827)]