768404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 1655808

約数和(自身を除く): 887404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2111, 4222, 8444, 14777, 27443, 29554, 54886, 59108, 109772, 192101, 384202, 768404]

約数ペア:

[(1, 768404), (2, 384202), (4, 192101), (7, 109772), (13, 59108), (14, 54886), (26, 29554), (28, 27443), (52, 14777), (91, 8444), (182, 4222), (364, 2111)]