4065316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 7560000

約数和(自身を除く): 3494684

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 359, 596, 718, 1436, 2831, 5662, 6821, 11324, 13642, 27284, 53491, 106982, 213964, 1016329, 2032658, 4065316]

約数ペア:

[(1, 4065316), (2, 2032658), (4, 1016329), (19, 213964), (38, 106982), (76, 53491), (149, 27284), (298, 13642), (359, 11324), (596, 6821), (718, 5662), (1436, 2831)]