1622416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 20

約数和(自身を含む): 3245824

約数和(自身を除く): 1623408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3271, 6542, 13084, 26168, 52336, 101401, 202802, 405604, 811208, 1622416]

約数ペア:

[(1, 1622416), (2, 811208), (4, 405604), (8, 202802), (16, 101401), (31, 52336), (62, 26168), (124, 13084), (248, 6542), (496, 3271)]