393030014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{212909}}^1$

素因数の和:212995

約数の個数: 16

約数和(自身を含む): 643839840

約数和(自身を除く): 250809826

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 212909, 425818, 2767817, 5535634, 15116539, 30233078, 196515007, 393030014]

約数ペア:

[(1, 393030014), (2, 196515007), (13, 30233078), (26, 15116539), (71, 5535634), (142, 2767817), (923, 425818), (1846, 212909)]