1269188

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 2335872

約数和(自身を除く): 1066684

約数列:

[1, 2, 4, 43, 47, 86, 94, 157, 172, 188, 314, 628, 2021, 4042, 6751, 7379, 8084, 13502, 14758, 27004, 29516, 317297, 634594, 1269188]

約数ペア:

[(1, 1269188), (2, 634594), (4, 317297), (43, 29516), (47, 27004), (86, 14758), (94, 13502), (157, 8084), (172, 7379), (188, 6751), (314, 4042), (628, 2021)]