1268622032

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1086149}}^1$

素因数の和:1086230

約数の個数: 20

約数和(自身を含む): 2491628100

約数和(自身を除く): 1223006068

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1086149, 2172298, 4344596, 8689192, 17378384, 79288877, 158577754, 317155508, 634311016, 1268622032]

約数ペア:

[(1, 1268622032), (2, 634311016), (4, 317155508), (8, 158577754), (16, 79288877), (73, 17378384), (146, 8689192), (292, 4344596), (584, 2172298), (1168, 1086149)]