28826408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277177}}^1$

素因数の和:277196

約数の個数: 16

約数和(自身を含む): 58207380

約数和(自身を除く): 29380972

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277177, 554354, 1108708, 2217416, 3603301, 7206602, 14413204, 28826408]

約数ペア:

[(1, 28826408), (2, 14413204), (4, 7206602), (8, 3603301), (13, 2217416), (26, 1108708), (52, 554354), (104, 277177)]