12985324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 24884496

約数和(自身を除く): 11899172

約数列:

[1, 2, 4, 11, 22, 44, 421, 701, 842, 1402, 1684, 2804, 4631, 7711, 9262, 15422, 18524, 30844, 295121, 590242, 1180484, 3246331, 6492662, 12985324]

約数ペア:

[(1, 12985324), (2, 6492662), (4, 3246331), (11, 1180484), (22, 590242), (44, 295121), (421, 30844), (701, 18524), (842, 15422), (1402, 9262), (1684, 7711), (2804, 4631)]