851216532

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{168491}}^1$

素因数の和:168919

約数の個数: 24

約数和(自身を含む): 1990901472

約数和(自身を除く): 1139684940

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 168491, 336982, 505473, 673964, 1010946, 2021892, 70934711, 141869422, 212804133, 283738844, 425608266, 851216532]

約数ペア:

[(1, 851216532), (2, 425608266), (3, 283738844), (4, 212804133), (6, 141869422), (12, 70934711), (421, 2021892), (842, 1010946), (1263, 673964), (1684, 505473), (2526, 336982), (5052, 168491)]