2661606032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8755283}}^1$

素因数の和:8755310

約数の個数: 20

約数和(自身を含む): 5428276080

約数和(自身を除く): 2766670048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8755283, 17510566, 35021132, 70042264, 140084528, 166350377, 332700754, 665401508, 1330803016, 2661606032]

約数ペア:

[(1, 2661606032), (2, 1330803016), (4, 665401508), (8, 332700754), (16, 166350377), (19, 140084528), (38, 70042264), (76, 35021132), (152, 17510566), (304, 8755283)]