12940960036

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{89671}}^1$

素因数の和:90115

約数の個数: 24

約数和(自身を含む): 22923750080

約数和(自身を除く): 9982790044

約数列:

[1, 2, 4, 109, 218, 331, 436, 662, 1324, 36079, 72158, 89671, 144316, 179342, 358684, 9774139, 19548278, 29681101, 39096556, 59362202, 118724404, 3235240009, 6470480018, 12940960036]

約数ペア:

[(1, 12940960036), (2, 6470480018), (4, 3235240009), (109, 118724404), (218, 59362202), (331, 39096556), (436, 29681101), (662, 19548278), (1324, 9774139), (36079, 358684), (72158, 179342), (89671, 144316)]