12749710

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4153}}^1$

素因数の和:4467

約数の個数: 16

約数和(自身を含む): 23029776

約数和(自身を除く): 10280066

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 4153, 8306, 20765, 41530, 1274971, 2549942, 6374855, 12749710]

約数ペア:

[(1, 12749710), (2, 6374855), (5, 2549942), (10, 1274971), (307, 41530), (614, 20765), (1535, 8306), (3070, 4153)]