401800000012

素因数分解:

$2^2\times {\mathrm{977}}^1\times {\mathrm{4073}}^1\times {\mathrm{25243}}^1$

素因数の和:30297

約数の個数: 24

約数和(自身を含む): 704070407376

約数和(自身を除く): 302270407364

約数列:

[1, 2, 4, 977, 1954, 3908, 4073, 8146, 16292, 25243, 50486, 100972, 3979321, 7958642, 15917284, 24662411, 49324822, 98649644, 102814739, 205629478, 411258956, 100450000003, 200900000006, 401800000012]

約数ペア:

[(1, 401800000012), (2, 200900000006), (4, 100450000003), (977, 411258956), (1954, 205629478), (3908, 102814739), (4073, 98649644), (8146, 49324822), (16292, 24662411), (25243, 15917284), (50486, 7958642), (100972, 3979321)]