42207128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{112253}}^1$

素因数の和:112306

約数の個数: 16

約数和(自身を含む): 80822880

約数和(自身を除く): 38615752

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 112253, 224506, 449012, 898024, 5275891, 10551782, 21103564, 42207128]

約数ペア:

[(1, 42207128), (2, 21103564), (4, 10551782), (8, 5275891), (47, 898024), (94, 449012), (188, 224506), (376, 112253)]