248974228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{4001}}^1$

素因数の和:4383

約数の個数: 24

約数和(自身を含む): 446431104

約数和(自身を除く): 197456876

約数列:

[1, 2, 4, 47, 94, 188, 331, 662, 1324, 4001, 8002, 15557, 16004, 31114, 62228, 188047, 376094, 752188, 1324331, 2648662, 5297324, 62243557, 124487114, 248974228]

約数ペア:

[(1, 248974228), (2, 124487114), (4, 62243557), (47, 5297324), (94, 2648662), (188, 1324331), (331, 752188), (662, 376094), (1324, 188047), (4001, 62228), (8002, 31114), (15557, 16004)]