1212118558

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{228443}}^1$

素因数の和:228831

約数の個数: 16

約数和(自身を含む): 2083409280

約数和(自身を除く): 871290722

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 228443, 456886, 1599101, 3198202, 86579897, 173159794, 606059279, 1212118558]

約数ペア:

[(1, 1212118558), (2, 606059279), (7, 173159794), (14, 86579897), (379, 3198202), (758, 1599101), (2653, 456886), (5306, 228443)]