28520232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91411}}^1$

素因数の和:91433

約数の個数: 32

約数和(自身を含む): 76786080

約数和(自身を除く): 48265848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91411, 182822, 274233, 365644, 548466, 731288, 1096932, 1188343, 2193864, 2376686, 3565029, 4753372, 7130058, 9506744, 14260116, 28520232]

約数ペア:

[(1, 28520232), (2, 14260116), (3, 9506744), (4, 7130058), (6, 4753372), (8, 3565029), (12, 2376686), (13, 2193864), (24, 1188343), (26, 1096932), (39, 731288), (52, 548466), (78, 365644), (104, 274233), (156, 182822), (312, 91411)]