12857150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8867}}^1$

素因数の和:8908

約数の個数: 24

約数和(自身を含む): 24741720

約数和(自身を除く): 11884570

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 8867, 17734, 44335, 88670, 221675, 257143, 443350, 514286, 1285715, 2571430, 6428575, 12857150]

約数ペア:

[(1, 12857150), (2, 6428575), (5, 2571430), (10, 1285715), (25, 514286), (29, 443350), (50, 257143), (58, 221675), (145, 88670), (290, 44335), (725, 17734), (1450, 8867)]