12131060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8543}}^1$

素因数の和:8623

約数の個数: 24

約数和(自身を含む): 25837056

約数和(自身を除く): 13705996

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8543, 17086, 34172, 42715, 85430, 170860, 606553, 1213106, 2426212, 3032765, 6065530, 12131060]

約数ペア:

[(1, 12131060), (2, 6065530), (4, 3032765), (5, 2426212), (10, 1213106), (20, 606553), (71, 170860), (142, 85430), (284, 42715), (355, 34172), (710, 17086), (1420, 8543)]