84820112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{407789}}^1$

素因数の和:407810

約数の個数: 20

約数和(自身を含む): 176980860

約数和(自身を除く): 92160748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 407789, 815578, 1631156, 3262312, 5301257, 6524624, 10602514, 21205028, 42410056, 84820112]

約数ペア:

[(1, 84820112), (2, 42410056), (4, 21205028), (8, 10602514), (13, 6524624), (16, 5301257), (26, 3262312), (52, 1631156), (104, 815578), (208, 407789)]