1728052018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{13063}}^1$

素因数の和:13942

約数の個数: 32

約数和(自身を含む): 3235691520

約数和(自身を除く): 1507639502

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 859, 1718, 6013, 9449, 12026, 13063, 18898, 26126, 66143, 91441, 132286, 143693, 182882, 287386, 1005851, 2011702, 11221117, 22442234, 78547819, 123432287, 157095638, 246864574, 864026009, 1728052018]

約数ペア:

[(1, 1728052018), (2, 864026009), (7, 246864574), (11, 157095638), (14, 123432287), (22, 78547819), (77, 22442234), (154, 11221117), (859, 2011702), (1718, 1005851), (6013, 287386), (9449, 182882), (12026, 143693), (13063, 132286), (18898, 91441), (26126, 66143)]