49277072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{236909}}^1$

素因数の和:236930

約数の個数: 20

約数和(自身を含む): 102818940

約数和(自身を除く): 53541868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 236909, 473818, 947636, 1895272, 3079817, 3790544, 6159634, 12319268, 24638536, 49277072]

約数ペア:

[(1, 49277072), (2, 24638536), (4, 12319268), (8, 6159634), (13, 3790544), (16, 3079817), (26, 1895272), (52, 947636), (104, 473818), (208, 236909)]