4090928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13457}}^1$

素因数の和:13484

約数の個数: 20

約数和(自身を含む): 8343960

約数和(自身を除く): 4253032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13457, 26914, 53828, 107656, 215312, 255683, 511366, 1022732, 2045464, 4090928]

約数ペア:

[(1, 4090928), (2, 2045464), (4, 1022732), (8, 511366), (16, 255683), (19, 215312), (38, 107656), (76, 53828), (152, 26914), (304, 13457)]