1664542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2651

約数の個数: 16

約数和(自身を含む): 2818800

約数和(自身を除く): 1154258

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 2609, 5218, 28699, 57398, 75661, 151322, 832271, 1664542]

約数ペア:

[(1, 1664542), (2, 832271), (11, 151322), (22, 75661), (29, 57398), (58, 28699), (319, 5218), (638, 2609)]