12457838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 19944144

約数和(自身を除く): 7486306

約数列:

[1, 2, 17, 34, 131, 262, 2227, 2797, 4454, 5594, 47549, 95098, 366407, 732814, 6228919, 12457838]

約数ペア:

[(1, 12457838), (2, 6228919), (17, 732814), (34, 366407), (131, 95098), (262, 47549), (2227, 5594), (2797, 4454)]