401080966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82493}}^1$

素因数の和:82536

約数の個数: 32

約数和(自身を含む): 748385568

約数和(自身を除く): 347304602

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 82493, 164986, 907423, 1072409, 1402381, 1814846, 2144818, 2804762, 11796499, 15426191, 18230953, 23592998, 30852382, 36461906, 200540483, 401080966]

約数ペア:

[(1, 401080966), (2, 200540483), (11, 36461906), (13, 30852382), (17, 23592998), (22, 18230953), (26, 15426191), (34, 11796499), (143, 2804762), (187, 2144818), (221, 1814846), (286, 1402381), (374, 1072409), (442, 907423), (2431, 164986), (4862, 82493)]