347684224

素因数分解:

$2^7\times {\mathrm{1223}}^1\times {\mathrm{2221}}^1$

素因数の和:3458

約数の個数: 32

約数和(自身を含む): 693530640

約数和(自身を除く): 345846416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1223, 2221, 2446, 4442, 4892, 8884, 9784, 17768, 19568, 35536, 39136, 71072, 78272, 142144, 156544, 284288, 2716283, 5432566, 10865132, 21730264, 43460528, 86921056, 173842112, 347684224]

約数ペア:

[(1, 347684224), (2, 173842112), (4, 86921056), (8, 43460528), (16, 21730264), (32, 10865132), (64, 5432566), (128, 2716283), (1223, 284288), (2221, 156544), (2446, 142144), (4442, 78272), (4892, 71072), (8884, 39136), (9784, 35536), (17768, 19568)]