819308

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 1696800

約数和(自身を除く): 877492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1009, 2018, 4036, 7063, 14126, 28252, 29261, 58522, 117044, 204827, 409654, 819308]

約数ペア:

[(1, 819308), (2, 409654), (4, 204827), (7, 117044), (14, 58522), (28, 29261), (29, 28252), (58, 14126), (116, 7063), (203, 4036), (406, 2018), (812, 1009)]