28305261244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{544331947}}^1$

素因数の和:544331964

約数の個数: 12

約数和(自身を含む): 53344530904

約数和(自身を除く): 25039269660

約数列:

[1, 2, 4, 13, 26, 52, 544331947, 1088663894, 2177327788, 7076315311, 14152630622, 28305261244]

約数ペア:

[(1, 28305261244), (2, 14152630622), (4, 7076315311), (13, 2177327788), (26, 1088663894), (52, 544331947)]