9917778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2957}}^1$

素因数の和:3018

約数の個数: 32

約数和(自身を含む): 21865536

約数和(自身を除く): 11947758

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 2957, 3354, 5914, 8871, 17742, 38441, 76882, 115323, 127151, 230646, 254302, 381453, 762906, 1652963, 3305926, 4958889, 9917778]

約数ペア:

[(1, 9917778), (2, 4958889), (3, 3305926), (6, 1652963), (13, 762906), (26, 381453), (39, 254302), (43, 230646), (78, 127151), (86, 115323), (129, 76882), (258, 38441), (559, 17742), (1118, 8871), (1677, 5914), (2957, 3354)]