279457712

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{13873}}^1$

素因数の和:15140

約数の個数: 20

約数和(自身を含む): 541918440

約数和(自身を除く): 262460728

約数列:

[1, 2, 4, 8, 16, 1259, 2518, 5036, 10072, 13873, 20144, 27746, 55492, 110984, 221968, 17466107, 34932214, 69864428, 139728856, 279457712]

約数ペア:

[(1, 279457712), (2, 139728856), (4, 69864428), (8, 34932214), (16, 17466107), (1259, 221968), (2518, 110984), (5036, 55492), (10072, 27746), (13873, 20144)]