2013441328

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{677}}^1\times {\mathrm{691}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 3927003120

約数和(自身を除く): 1913561792

約数列:

[1, 2, 4, 8, 16, 269, 538, 677, 691, 1076, 1354, 1382, 2152, 2708, 2764, 4304, 5416, 5528, 10832, 11056, 182113, 185879, 364226, 371758, 467807, 728452, 743516, 935614, 1456904, 1487032, 1871228, 2913808, 2974064, 3742456, 7484912, 125840083, 251680166, 503360332, 1006720664, 2013441328]

約数ペア:

[(1, 2013441328), (2, 1006720664), (4, 503360332), (8, 251680166), (16, 125840083), (269, 7484912), (538, 3742456), (677, 2974064), (691, 2913808), (1076, 1871228), (1354, 1487032), (1382, 1456904), (2152, 935614), (2708, 743516), (2764, 728452), (4304, 467807), (5416, 371758), (5528, 364226), (10832, 185879), (11056, 182113)]