12957506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 20549760

約数和(自身を除く): 7592254

約数列:

[1, 2, 19, 38, 277, 554, 1231, 2462, 5263, 10526, 23389, 46778, 340987, 681974, 6478753, 12957506]

約数ペア:

[(1, 12957506), (2, 6478753), (19, 681974), (38, 340987), (277, 46778), (554, 23389), (1231, 10526), (2462, 5263)]