2018031296

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{444109}}^1$

素因数の和:444192

約数の個数: 28

約数和(自身を含む): 4060941840

約数和(自身を除く): 2042910544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 444109, 888218, 1776436, 3552872, 7105744, 14211488, 28422976, 31531739, 63063478, 126126956, 252253912, 504507824, 1009015648, 2018031296]

約数ペア:

[(1, 2018031296), (2, 1009015648), (4, 504507824), (8, 252253912), (16, 126126956), (32, 63063478), (64, 31531739), (71, 28422976), (142, 14211488), (284, 7105744), (568, 3552872), (1136, 1776436), (2272, 888218), (4544, 444109)]