2559978

素因数分解:

$2^1\times 3^3\times {\mathrm{47407}}^1$

素因数の和:47418

約数の個数: 16

約数和(自身を含む): 5688960

約数和(自身を除く): 3128982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 47407, 94814, 142221, 284442, 426663, 853326, 1279989, 2559978]

約数ペア:

[(1, 2559978), (2, 1279989), (3, 853326), (6, 426663), (9, 284442), (18, 142221), (27, 94814), (54, 47407)]