641330484

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2812853}}^1$

素因数の和:2812879

約数の個数: 24

約数和(自身を含む): 1575198240

約数和(自身を除く): 933867756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2812853, 5625706, 8438559, 11251412, 16877118, 33754236, 53444207, 106888414, 160332621, 213776828, 320665242, 641330484]

約数ペア:

[(1, 641330484), (2, 320665242), (3, 213776828), (4, 160332621), (6, 106888414), (12, 53444207), (19, 33754236), (38, 16877118), (57, 11251412), (76, 8438559), (114, 5625706), (228, 2812853)]