31321868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 56417424

約数和(自身を除く): 25095556

約数列:

[1, 2, 4, 41, 82, 164, 331, 577, 662, 1154, 1324, 2308, 13571, 23657, 27142, 47314, 54284, 94628, 190987, 381974, 763948, 7830467, 15660934, 31321868]

約数ペア:

[(1, 31321868), (2, 15660934), (4, 7830467), (41, 763948), (82, 381974), (164, 190987), (331, 94628), (577, 54284), (662, 47314), (1154, 27142), (1324, 23657), (2308, 13571)]