3997882

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 7286400

約数和(自身を除く): 3288518

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 229, 301, 406, 458, 602, 1247, 1603, 2494, 3206, 6641, 8729, 9847, 13282, 17458, 19694, 46487, 68929, 92974, 137858, 285563, 571126, 1998941, 3997882]

約数ペア:

[(1, 3997882), (2, 1998941), (7, 571126), (14, 285563), (29, 137858), (43, 92974), (58, 68929), (86, 46487), (203, 19694), (229, 17458), (301, 13282), (406, 9847), (458, 8729), (602, 6641), (1247, 3206), (1603, 2494)]