321937304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3095551}}^1$

素因数の和:3095570

約数の個数: 16

約数和(自身を含む): 650065920

約数和(自身を除く): 328128616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3095551, 6191102, 12382204, 24764408, 40242163, 80484326, 160968652, 321937304]

約数ペア:

[(1, 321937304), (2, 160968652), (4, 80484326), (8, 40242163), (13, 24764408), (26, 12382204), (52, 6191102), (104, 3095551)]