2554120336

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{355529}}^1$

素因数の和:355986

約数の個数: 20

約数和(自身を含む): 4959643500

約数和(自身を除く): 2405523164

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 355529, 711058, 1422116, 2844232, 5688464, 159632521, 319265042, 638530084, 1277060168, 2554120336]

約数ペア:

[(1, 2554120336), (2, 1277060168), (4, 638530084), (8, 319265042), (16, 159632521), (449, 5688464), (898, 2844232), (1796, 1422116), (3592, 711058), (7184, 355529)]