12498812

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{263}}^1$

素因数の和:485

約数の個数: 18

約数和(自身を含む): 22159368

約数和(自身を除く): 9660556

約数列:

[1, 2, 4, 109, 218, 263, 436, 526, 1052, 11881, 23762, 28667, 47524, 57334, 114668, 3124703, 6249406, 12498812]

約数ペア:

[(1, 12498812), (2, 6249406), (4, 3124703), (109, 114668), (218, 57334), (263, 47524), (436, 28667), (526, 23762), (1052, 11881)]