42187088

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{15241}}^1$

素因数の和:15422

約数の個数: 20

約数和(自身を含む): 82215348

約数和(自身を除く): 40028260

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 15241, 30482, 60964, 121928, 243856, 2636693, 5273386, 10546772, 21093544, 42187088]

約数ペア:

[(1, 42187088), (2, 21093544), (4, 10546772), (8, 5273386), (16, 2636693), (173, 243856), (346, 121928), (692, 60964), (1384, 30482), (2768, 15241)]