813713032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{20873}}^1$

素因数の和:21333

約数の個数: 32

約数和(自身を含む): 1668250080

約数和(自身を除く): 854537048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443, 886, 1772, 3544, 4873, 9746, 19492, 20873, 38984, 41746, 83492, 166984, 229603, 459206, 918412, 1836824, 9246739, 18493478, 36986956, 73973912, 101714129, 203428258, 406856516, 813713032]

約数ペア:

[(1, 813713032), (2, 406856516), (4, 203428258), (8, 101714129), (11, 73973912), (22, 36986956), (44, 18493478), (88, 9246739), (443, 1836824), (886, 918412), (1772, 459206), (3544, 229603), (4873, 166984), (9746, 83492), (19492, 41746), (20873, 38984)]