90155522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{20879}}^1$

素因数の和:21025

約数の個数: 16

約数和(自身を含む): 144322560

約数和(自身を除く): 54167038

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 20879, 41758, 354943, 709886, 2651633, 5303266, 45077761, 90155522]

約数ペア:

[(1, 90155522), (2, 45077761), (17, 5303266), (34, 2651633), (127, 709886), (254, 354943), (2159, 41758), (4318, 20879)]