420121306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123319}}^1$

素因数の和:1123349

約数の個数: 16

約数和(自身を含む): 727911360

約数和(自身を除く): 307790054

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 1123319, 2246638, 12356509, 19096423, 24713018, 38192846, 210060653, 420121306]

約数ペア:

[(1, 420121306), (2, 210060653), (11, 38192846), (17, 24713018), (22, 19096423), (34, 12356509), (187, 2246638), (374, 1123319)]