12395380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36457}}^1$

素因数の和:36483

約数の個数: 24

約数和(自身を含む): 27562248

約数和(自身を除く): 15166868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36457, 72914, 145828, 182285, 364570, 619769, 729140, 1239538, 2479076, 3098845, 6197690, 12395380]

約数ペア:

[(1, 12395380), (2, 6197690), (4, 3098845), (5, 2479076), (10, 1239538), (17, 729140), (20, 619769), (34, 364570), (68, 182285), (85, 145828), (170, 72914), (340, 36457)]