42175408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239633}}^1$

素因数の和:239652

約数の個数: 20

約数和(自身を含む): 89143848

約数和(自身を除く): 46968440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239633, 479266, 958532, 1917064, 2635963, 3834128, 5271926, 10543852, 21087704, 42175408]

約数ペア:

[(1, 42175408), (2, 21087704), (4, 10543852), (8, 5271926), (11, 3834128), (16, 2635963), (22, 1917064), (44, 958532), (88, 479266), (176, 239633)]