28927216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{58321}}^1$

素因数の和:58360

約数の個数: 20

約数和(自身を含む): 57855424

約数和(自身を除く): 28928208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 58321, 116642, 233284, 466568, 933136, 1807951, 3615902, 7231804, 14463608, 28927216]

約数ペア:

[(1, 28927216), (2, 14463608), (4, 7231804), (8, 3615902), (16, 1807951), (31, 933136), (62, 466568), (124, 233284), (248, 116642), (496, 58321)]