1861636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 3943296

約数和(自身を除く): 2081660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 3911, 7822, 15644, 27377, 54754, 66487, 109508, 132974, 265948, 465409, 930818, 1861636]

約数ペア:

[(1, 1861636), (2, 930818), (4, 465409), (7, 265948), (14, 132974), (17, 109508), (28, 66487), (34, 54754), (68, 27377), (119, 15644), (238, 7822), (476, 3911)]