1968692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 3804192

約数和(自身を除く): 1835500

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 443, 886, 1111, 1772, 2222, 4444, 4873, 9746, 19492, 44743, 89486, 178972, 492173, 984346, 1968692]

約数ペア:

[(1, 1968692), (2, 984346), (4, 492173), (11, 178972), (22, 89486), (44, 44743), (101, 19492), (202, 9746), (404, 4873), (443, 4444), (886, 2222), (1111, 1772)]