28522806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 64509696

約数和(自身を除く): 35986890

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 897, 1014, 1223, 1794, 2446, 3669, 3887, 7338, 7774, 11661, 15899, 23322, 28129, 31798, 47697, 56258, 84387, 95394, 168774, 206687, 365677, 413374, 620061, 731354, 1097031, 1240122, 2194062, 4753801, 9507602, 14261403, 28522806]

約数ペア:

[(1, 28522806), (2, 14261403), (3, 9507602), (6, 4753801), (13, 2194062), (23, 1240122), (26, 1097031), (39, 731354), (46, 620061), (69, 413374), (78, 365677), (138, 206687), (169, 168774), (299, 95394), (338, 84387), (507, 56258), (598, 47697), (897, 31798), (1014, 28129), (1223, 23322), (1794, 15899), (2446, 11661), (3669, 7774), (3887, 7338)]