1320222378

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5117141}}^1$

素因数の和:5117189

約数の個数: 16

約数和(自身を含む): 2701850976

約数和(自身を除く): 1381628598

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 5117141, 10234282, 15351423, 30702846, 220037063, 440074126, 660111189, 1320222378]

約数ペア:

[(1, 1320222378), (2, 660111189), (3, 440074126), (6, 220037063), (43, 30702846), (86, 15351423), (129, 10234282), (258, 5117141)]