42253072

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{25639}}^1$

素因数の和:25750

約数の個数: 20

約数和(自身を含む): 82663360

約数和(自身を除く): 40410288

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 25639, 51278, 102556, 205112, 410224, 2640817, 5281634, 10563268, 21126536, 42253072]

約数ペア:

[(1, 42253072), (2, 21126536), (4, 10563268), (8, 5281634), (16, 2640817), (103, 410224), (206, 205112), (412, 102556), (824, 51278), (1648, 25639)]