28246296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90533}}^1$

素因数の和:90555

約数の個数: 32

約数和(自身を含む): 76048560

約数和(自身を除く): 47802264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 90533, 181066, 271599, 362132, 543198, 724264, 1086396, 1176929, 2172792, 2353858, 3530787, 4707716, 7061574, 9415432, 14123148, 28246296]

約数ペア:

[(1, 28246296), (2, 14123148), (3, 9415432), (4, 7061574), (6, 4707716), (8, 3530787), (12, 2353858), (13, 2172792), (24, 1176929), (26, 1086396), (39, 724264), (52, 543198), (78, 362132), (104, 271599), (156, 181066), (312, 90533)]