28142236

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1699}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 50979600

約数和(自身を除く): 22837364

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 1699, 3398, 4141, 6796, 8282, 16564, 69659, 139318, 171599, 278636, 343198, 686396, 7035559, 14071118, 28142236]

約数ペア:

[(1, 28142236), (2, 14071118), (4, 7035559), (41, 686396), (82, 343198), (101, 278636), (164, 171599), (202, 139318), (404, 69659), (1699, 16564), (3398, 8282), (4141, 6796)]