28630064

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{7129}}^1$

素因数の和:7388

約数の個数: 20

約数和(自身を含む): 55699560

約数和(自身を除く): 27069496

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 7129, 14258, 28516, 57032, 114064, 1789379, 3578758, 7157516, 14315032, 28630064]

約数ペア:

[(1, 28630064), (2, 14315032), (4, 7157516), (8, 3578758), (16, 1789379), (251, 114064), (502, 57032), (1004, 28516), (2008, 14258), (4016, 7129)]