12445692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 33384960

約数和(自身を除く): 20939268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 647, 687, 916, 1294, 1374, 1603, 1941, 2588, 2748, 3206, 3882, 4529, 4809, 6412, 7764, 9058, 9618, 13587, 18116, 19236, 27174, 54348, 148163, 296326, 444489, 592652, 888978, 1037141, 1777956, 2074282, 3111423, 4148564, 6222846, 12445692]

約数ペア:

[(1, 12445692), (2, 6222846), (3, 4148564), (4, 3111423), (6, 2074282), (7, 1777956), (12, 1037141), (14, 888978), (21, 592652), (28, 444489), (42, 296326), (84, 148163), (229, 54348), (458, 27174), (647, 19236), (687, 18116), (916, 13587), (1294, 9618), (1374, 9058), (1603, 7764), (1941, 6412), (2588, 4809), (2748, 4529), (3206, 3882)]