25842538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{2239}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 40320000

約数和(自身を除く): 14477462

約数列:

[1, 2, 29, 58, 199, 398, 2239, 4478, 5771, 11542, 64931, 129862, 445561, 891122, 12921269, 25842538]

約数ペア:

[(1, 25842538), (2, 12921269), (29, 891122), (58, 445561), (199, 129862), (398, 64931), (2239, 11542), (4478, 5771)]