2176112

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:776

約数の個数: 20

約数和(自身を含む): 4240056

約数和(自身を除く): 2063944

約数列:

[1, 2, 4, 8, 16, 277, 491, 554, 982, 1108, 1964, 2216, 3928, 4432, 7856, 136007, 272014, 544028, 1088056, 2176112]

約数ペア:

[(1, 2176112), (2, 1088056), (4, 544028), (8, 272014), (16, 136007), (277, 7856), (491, 4432), (554, 3928), (982, 2216), (1108, 1964)]