2987167018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1245691}}^1$

素因数の和:1245813

約数の個数: 16

約数和(自身を含む): 4932940320

約数和(自身を除く): 1945773302

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 1245691, 2491382, 13702601, 27405202, 135780319, 271560638, 1493583509, 2987167018]

約数ペア:

[(1, 2987167018), (2, 1493583509), (11, 271560638), (22, 135780319), (109, 27405202), (218, 13702601), (1199, 2491382), (2398, 1245691)]