28951316

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 52348800

約数和(自身を除く): 23397484

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 796, 983, 1966, 3932, 7363, 14726, 29452, 36371, 72742, 145484, 195617, 391234, 782468, 7237829, 14475658, 28951316]

約数ペア:

[(1, 28951316), (2, 14475658), (4, 7237829), (37, 782468), (74, 391234), (148, 195617), (199, 145484), (398, 72742), (796, 36371), (983, 29452), (1966, 14726), (3932, 7363)]