642116722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{1327}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 1068221952

約数和(自身を除く): 426105230

約数列:

[1, 2, 13, 26, 37, 74, 481, 503, 962, 1006, 1327, 2654, 6539, 13078, 17251, 18611, 34502, 37222, 49099, 98198, 241943, 483886, 638287, 667481, 1276574, 1334962, 8677253, 17354506, 24696797, 49393594, 321058361, 642116722]

約数ペア:

[(1, 642116722), (2, 321058361), (13, 49393594), (26, 24696797), (37, 17354506), (74, 8677253), (481, 1334962), (503, 1276574), (962, 667481), (1006, 638287), (1327, 483886), (2654, 241943), (6539, 98198), (13078, 49099), (17251, 37222), (18611, 34502)]