31117058

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10949}}^1$

素因数の和:10994

約数の個数: 24

約数和(自身を含む): 56173500

約数和(自身を除く): 25056442

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 10949, 21898, 76643, 153286, 317521, 536501, 635042, 1073002, 2222647, 4445294, 15558529, 31117058]

約数ペア:

[(1, 31117058), (2, 15558529), (7, 4445294), (14, 2222647), (29, 1073002), (49, 635042), (58, 536501), (98, 317521), (203, 153286), (406, 76643), (1421, 21898), (2842, 10949)]