90455018

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{1277}}^1$

素因数の和:1717

約数の個数: 16

約数和(自身を含む): 137471904

約数和(自身を除く): 47016886

約数列:

[1, 2, 107, 214, 331, 662, 1277, 2554, 35417, 70834, 136639, 273278, 422687, 845374, 45227509, 90455018]

約数ペア:

[(1, 90455018), (2, 45227509), (107, 845374), (214, 422687), (331, 273278), (662, 136639), (1277, 70834), (2554, 35417)]