12176390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11171}}^1$

素因数の和:11287

約数の個数: 16

約数和(自身を含む): 22120560

約数和(自身を除く): 9944170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 11171, 22342, 55855, 111710, 1217639, 2435278, 6088195, 12176390]

約数ペア:

[(1, 12176390), (2, 6088195), (5, 2435278), (10, 1217639), (109, 111710), (218, 55855), (545, 22342), (1090, 11171)]