664686026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{13147}}^1$

素因数の和:14653

約数の個数: 16

約数和(自身を含む): 1056468096

約数和(自身を除く): 391782070

約数列:

[1, 2, 17, 34, 1487, 2974, 13147, 25279, 26294, 50558, 223499, 446998, 19549589, 39099178, 332343013, 664686026]

約数ペア:

[(1, 664686026), (2, 332343013), (17, 39099178), (34, 19549589), (1487, 446998), (2974, 223499), (13147, 50558), (25279, 26294)]