3989636

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 8197056

約数和(自身を除く): 4207420

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 3851, 7702, 15404, 26957, 53914, 107828, 142487, 284974, 569948, 997409, 1994818, 3989636]

約数ペア:

[(1, 3989636), (2, 1994818), (4, 997409), (7, 569948), (14, 284974), (28, 142487), (37, 107828), (74, 53914), (148, 26957), (259, 15404), (518, 7702), (1036, 3851)]