31102244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 56023968

約数和(自身を除く): 24921724

約数列:

[1, 2, 4, 43, 86, 172, 211, 422, 844, 857, 1714, 3428, 9073, 18146, 36292, 36851, 73702, 147404, 180827, 361654, 723308, 7775561, 15551122, 31102244]

約数ペア:

[(1, 31102244), (2, 15551122), (4, 7775561), (43, 723308), (86, 361654), (172, 180827), (211, 147404), (422, 73702), (844, 36851), (857, 36292), (1714, 18146), (3428, 9073)]