28508376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91373}}^1$

素因数の和:91395

約数の個数: 32

約数和(自身を含む): 76754160

約数和(自身を除く): 48245784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91373, 182746, 274119, 365492, 548238, 730984, 1096476, 1187849, 2192952, 2375698, 3563547, 4751396, 7127094, 9502792, 14254188, 28508376]

約数ペア:

[(1, 28508376), (2, 14254188), (3, 9502792), (4, 7127094), (6, 4751396), (8, 3563547), (12, 2375698), (13, 2192952), (24, 1187849), (26, 1096476), (39, 730984), (52, 548238), (78, 365492), (104, 274119), (156, 182746), (312, 91373)]