12708580

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3673}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 26849592

約数和(自身を除く): 14141012

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 3673, 7346, 14692, 18365, 36730, 73460, 635429, 1270858, 2541716, 3177145, 6354290, 12708580]

約数ペア:

[(1, 12708580), (2, 6354290), (4, 3177145), (5, 2541716), (10, 1270858), (20, 635429), (173, 73460), (346, 36730), (692, 18365), (865, 14692), (1730, 7346), (3460, 3673)]