12895664

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{1447}}^1$

素因数の和:2012

約数の個数: 20

約数和(自身を含む): 25047504

約数和(自身を除く): 12151840

約数列:

[1, 2, 4, 8, 16, 557, 1114, 1447, 2228, 2894, 4456, 5788, 8912, 11576, 23152, 805979, 1611958, 3223916, 6447832, 12895664]

約数ペア:

[(1, 12895664), (2, 6447832), (4, 3223916), (8, 1611958), (16, 805979), (557, 23152), (1114, 11576), (1447, 8912), (2228, 5788), (2894, 4456)]