1279040216

素因数分解:

$2^3\times {\mathrm{2767}}^1\times {\mathrm{57781}}^1$

素因数の和:60554

約数の個数: 16

約数和(自身を含む): 2399108640

約数和(自身を除く): 1120068424

約数列:

[1, 2, 4, 8, 2767, 5534, 11068, 22136, 57781, 115562, 231124, 462248, 159880027, 319760054, 639520108, 1279040216]

約数ペア:

[(1, 1279040216), (2, 639520108), (4, 319760054), (8, 159880027), (2767, 462248), (5534, 231124), (11068, 115562), (22136, 57781)]