12857552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{34939}}^1$

素因数の和:34970

約数の個数: 20

約数和(自身を含む): 25995360

約数和(自身を除く): 13137808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 34939, 69878, 139756, 279512, 559024, 803597, 1607194, 3214388, 6428776, 12857552]

約数ペア:

[(1, 12857552), (2, 6428776), (4, 3214388), (8, 1607194), (16, 803597), (23, 559024), (46, 279512), (92, 139756), (184, 69878), (368, 34939)]