31472276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1699}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 60261600

約数和(自身を除く): 28789324

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 1699, 3398, 4631, 6796, 9262, 18524, 18689, 37378, 74756, 715279, 1430558, 2861116, 7868069, 15736138, 31472276]

約数ペア:

[(1, 31472276), (2, 15736138), (4, 7868069), (11, 2861116), (22, 1430558), (44, 715279), (421, 74756), (842, 37378), (1684, 18689), (1699, 18524), (3398, 9262), (4631, 6796)]