317154962

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{21277}}^1$

素因数の和:21565

約数の個数: 16

約数和(自身を含む): 494075160

約数和(自身を除く): 176920198

約数列:

[1, 2, 29, 58, 257, 514, 7453, 14906, 21277, 42554, 617033, 1234066, 5468189, 10936378, 158577481, 317154962]

約数ペア:

[(1, 317154962), (2, 158577481), (29, 10936378), (58, 5468189), (257, 1234066), (514, 617033), (7453, 42554), (14906, 21277)]