70391398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457087}}^1$

素因数の和:457107

約数の個数: 16

約数和(自身を含む): 131641344

約数和(自身を除く): 61249946

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 457087, 914174, 3199609, 5027957, 6399218, 10055914, 35195699, 70391398]

約数ペア:

[(1, 70391398), (2, 35195699), (7, 10055914), (11, 6399218), (14, 5027957), (22, 3199609), (77, 914174), (154, 457087)]