386408048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1857731}}^1$

素因数の和:1857752

約数の個数: 20

約数和(自身を含む): 806255688

約数和(自身を除く): 419847640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1857731, 3715462, 7430924, 14861848, 24150503, 29723696, 48301006, 96602012, 193204024, 386408048]

約数ペア:

[(1, 386408048), (2, 193204024), (4, 96602012), (8, 48301006), (13, 29723696), (16, 24150503), (26, 14861848), (52, 7430924), (104, 3715462), (208, 1857731)]