42840578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{114547}}^1$

素因数の和:114577

約数の個数: 16

約数和(自身を含む): 74227104

約数和(自身を除く): 31386526

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 114547, 229094, 1260017, 1947299, 2520034, 3894598, 21420289, 42840578]

約数ペア:

[(1, 42840578), (2, 21420289), (11, 3894598), (17, 2520034), (22, 1947299), (34, 1260017), (187, 229094), (374, 114547)]