890707234

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{12889}}^1$

素因数の和:13317

約数の個数: 16

約数和(自身を含む): 1352676600

約数和(自身を除く): 461969366

約数列:

[1, 2, 109, 218, 317, 634, 12889, 25778, 34553, 69106, 1404901, 2809802, 4085813, 8171626, 445353617, 890707234]

約数ペア:

[(1, 890707234), (2, 445353617), (109, 8171626), (218, 4085813), (317, 2809802), (634, 1404901), (12889, 69106), (25778, 34553)]