1214906576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{44587}}^1$

素因数の和:44739

約数の個数: 40

約数和(自身を含む): 2554357344

約数和(自身を除く): 1339450768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 3406, 6812, 13624, 27248, 44587, 89174, 178348, 356696, 579631, 713392, 1159262, 2318524, 4637048, 5840897, 9274096, 11681794, 23363588, 46727176, 75931661, 93454352, 151863322, 303726644, 607453288, 1214906576]

約数ペア:

[(1, 1214906576), (2, 607453288), (4, 303726644), (8, 151863322), (13, 93454352), (16, 75931661), (26, 46727176), (52, 23363588), (104, 11681794), (131, 9274096), (208, 5840897), (262, 4637048), (524, 2318524), (1048, 1159262), (1703, 713392), (2096, 579631), (3406, 356696), (6812, 178348), (13624, 89174), (27248, 44587)]