12187130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4217}}^1$

素因数の和:4258

約数の個数: 24

約数和(自身を含む): 23308668

約数和(自身を除く): 11121538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4217, 8434, 21085, 42170, 71689, 143378, 358445, 716890, 1218713, 2437426, 6093565, 12187130]

約数ペア:

[(1, 12187130), (2, 6093565), (5, 2437426), (10, 1218713), (17, 716890), (34, 358445), (85, 143378), (170, 71689), (289, 42170), (578, 21085), (1445, 8434), (2890, 4217)]