1243656098

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{19861}}^1$

素因数の和:20233

約数の個数: 16

約数和(自身を含む): 1887684480

約数和(自身を除く): 644028382

約数列:

[1, 2, 131, 239, 262, 478, 19861, 31309, 39722, 62618, 2601791, 4746779, 5203582, 9493558, 621828049, 1243656098]

約数ペア:

[(1, 1243656098), (2, 621828049), (131, 9493558), (239, 5203582), (262, 4746779), (478, 2601791), (19861, 62618), (31309, 39722)]