55187718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{399911}}^1$

素因数の和:399939

約数の個数: 16

約数和(自身を含む): 115174656

約数和(自身を除く): 59986938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 399911, 799822, 1199733, 2399466, 9197953, 18395906, 27593859, 55187718]

約数ペア:

[(1, 55187718), (2, 27593859), (3, 18395906), (6, 9197953), (23, 2399466), (46, 1199733), (69, 799822), (138, 399911)]