28016664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89797}}^1$

素因数の和:89819

約数の個数: 32

約数和(自身を含む): 75430320

約数和(自身を除く): 47413656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 89797, 179594, 269391, 359188, 538782, 718376, 1077564, 1167361, 2155128, 2334722, 3502083, 4669444, 7004166, 9338888, 14008332, 28016664]

約数ペア:

[(1, 28016664), (2, 14008332), (3, 9338888), (4, 7004166), (6, 4669444), (8, 3502083), (12, 2334722), (13, 2155128), (24, 1167361), (26, 1077564), (39, 718376), (52, 538782), (78, 359188), (104, 269391), (156, 179594), (312, 89797)]