12252370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^2$

素因数の和:634

約数の個数: 24

約数和(自身を含む): 23828364

約数和(自身を除く): 11575994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 3070, 3991, 7982, 19955, 39910, 94249, 188498, 471245, 942490, 1225237, 2450474, 6126185, 12252370]

約数ペア:

[(1, 12252370), (2, 6126185), (5, 2450474), (10, 1225237), (13, 942490), (26, 471245), (65, 188498), (130, 94249), (307, 39910), (614, 19955), (1535, 7982), (3070, 3991)]