28000000486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{13931}}^1\times {\mathrm{23371}}^1$

素因数の和:37347

約数の個数: 16

約数和(自身を含む): 42981668928

約数和(自身を除く): 14981668442

約数列:

[1, 2, 43, 86, 13931, 23371, 27862, 46742, 599033, 1004953, 1198066, 2009906, 325581401, 651162802, 14000000243, 28000000486]

約数ペア:

[(1, 28000000486), (2, 14000000243), (43, 651162802), (86, 325581401), (13931, 2009906), (23371, 1198066), (27862, 1004953), (46742, 599033)]