89049874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{2347}}^1$

素因数の和:2721

約数の個数: 16

約数和(自身を含む): 136259136

約数和(自身を除く): 47209262

約数列:

[1, 2, 61, 122, 311, 622, 2347, 4694, 18971, 37942, 143167, 286334, 729917, 1459834, 44524937, 89049874]

約数ペア:

[(1, 89049874), (2, 44524937), (61, 1459834), (122, 729917), (311, 286334), (622, 143167), (2347, 37942), (4694, 18971)]