28302508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{544279}}^1$

素因数の和:544296

約数の個数: 12

約数和(自身を含む): 53339440

約数和(自身を除く): 25036932

約数列:

[1, 2, 4, 13, 26, 52, 544279, 1088558, 2177116, 7075627, 14151254, 28302508]

約数ペア:

[(1, 28302508), (2, 14151254), (4, 7075627), (13, 2177116), (26, 1088558), (52, 544279)]