1330406968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{34127}}^1$

素因数の和:34587

約数の個数: 32

約数和(自身を含む): 2727509760

約数和(自身を除く): 1397102792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443, 886, 1772, 3544, 4873, 9746, 19492, 34127, 38984, 68254, 136508, 273016, 375397, 750794, 1501588, 3003176, 15118261, 30236522, 60473044, 120946088, 166300871, 332601742, 665203484, 1330406968]

約数ペア:

[(1, 1330406968), (2, 665203484), (4, 332601742), (8, 166300871), (11, 120946088), (22, 60473044), (44, 30236522), (88, 15118261), (443, 3003176), (886, 1501588), (1772, 750794), (3544, 375397), (4873, 273016), (9746, 136508), (19492, 68254), (34127, 38984)]