13151204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 25226208

約数和(自身を除く): 12075004

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 1163, 2326, 2827, 4652, 5654, 11308, 12793, 25586, 51172, 298891, 597782, 1195564, 3287801, 6575602, 13151204]

約数ペア:

[(1, 13151204), (2, 6575602), (4, 3287801), (11, 1195564), (22, 597782), (44, 298891), (257, 51172), (514, 25586), (1028, 12793), (1163, 11308), (2326, 5654), (2827, 4652)]