17967260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12653}}^1$

素因数の和:12733

約数の個数: 24

約数和(自身を含む): 38265696

約数和(自身を除く): 20298436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 12653, 25306, 50612, 63265, 126530, 253060, 898363, 1796726, 3593452, 4491815, 8983630, 17967260]

約数ペア:

[(1, 17967260), (2, 8983630), (4, 4491815), (5, 3593452), (10, 1796726), (20, 898363), (71, 253060), (142, 126530), (284, 63265), (355, 50612), (710, 25306), (1420, 12653)]