978498664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{855331}}^1$

素因数の和:855361

約数の個数: 32

約数和(自身を含む): 2155436640

約数和(自身を除く): 1176937976

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 855331, 1710662, 3421324, 6842648, 9408641, 11119303, 18817282, 22238606, 37634564, 44477212, 75269128, 88954424, 122312333, 244624666, 489249332, 978498664]

約数ペア:

[(1, 978498664), (2, 489249332), (4, 244624666), (8, 122312333), (11, 88954424), (13, 75269128), (22, 44477212), (26, 37634564), (44, 22238606), (52, 18817282), (88, 11119303), (104, 9408641), (143, 6842648), (286, 3421324), (572, 1710662), (1144, 855331)]