826652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 1554000

約数和(自身を除く): 727348

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 149, 292, 298, 596, 1387, 2774, 2831, 5548, 5662, 10877, 11324, 21754, 43508, 206663, 413326, 826652]

約数ペア:

[(1, 826652), (2, 413326), (4, 206663), (19, 43508), (38, 21754), (73, 11324), (76, 10877), (146, 5662), (149, 5548), (292, 2831), (298, 2774), (596, 1387)]