204449284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{9613}}^1$

素因数の和:10039

約数の個数: 24

約数和(自身を含む): 386290520

約数和(自身を除く): 181841236

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 5317, 9613, 10634, 19226, 21268, 38452, 124969, 249938, 499876, 3931717, 7863434, 15726868, 51112321, 102224642, 204449284]

約数ペア:

[(1, 204449284), (2, 102224642), (4, 51112321), (13, 15726868), (26, 7863434), (52, 3931717), (409, 499876), (818, 249938), (1636, 124969), (5317, 38452), (9613, 21268), (10634, 19226)]