9972172

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12281}}^1$

素因数の和:12321

約数の個数: 24

約数和(自身を含む): 20633760

約数和(自身を除く): 10661588

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 12281, 24562, 49124, 85967, 171934, 343868, 356149, 712298, 1424596, 2493043, 4986086, 9972172]

約数ペア:

[(1, 9972172), (2, 4986086), (4, 2493043), (7, 1424596), (14, 712298), (28, 356149), (29, 343868), (58, 171934), (116, 85967), (203, 49124), (406, 24562), (812, 12281)]