880293458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 1458594432

約数和(自身を除く): 578300974

約数列:

[1, 2, 11, 22, 151, 193, 302, 386, 1373, 1661, 2123, 2746, 3322, 4246, 15103, 29143, 30206, 58286, 207323, 264989, 320573, 414646, 529978, 641146, 2280553, 2914879, 4561106, 5829758, 40013339, 80026678, 440146729, 880293458]

約数ペア:

[(1, 880293458), (2, 440146729), (11, 80026678), (22, 40013339), (151, 5829758), (193, 4561106), (302, 2914879), (386, 2280553), (1373, 641146), (1661, 529978), (2123, 414646), (2746, 320573), (3322, 264989), (4246, 207323), (15103, 58286), (29143, 30206)]