813374224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{14537}}^1$

素因数の和:14827

約数の個数: 40

約数和(自身を含む): 1703562840

約数和(自身を除く): 890188616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3497, 4304, 6994, 13988, 14537, 27976, 29074, 55952, 58148, 116296, 188981, 232592, 377962, 755924, 1511848, 3023696, 3910453, 7820906, 15641812, 31283624, 50835889, 62567248, 101671778, 203343556, 406687112, 813374224]

約数ペア:

[(1, 813374224), (2, 406687112), (4, 203343556), (8, 101671778), (13, 62567248), (16, 50835889), (26, 31283624), (52, 15641812), (104, 7820906), (208, 3910453), (269, 3023696), (538, 1511848), (1076, 755924), (2152, 377962), (3497, 232592), (4304, 188981), (6994, 116296), (13988, 58148), (14537, 55952), (27976, 29074)]