2867778

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 3785022

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 2309, 4618, 6927, 13854, 20781, 41562, 53107, 62343, 106214, 124686, 159321, 318642, 477963, 955926, 1433889, 2867778]

約数ペア:

[(1, 2867778), (2, 1433889), (3, 955926), (6, 477963), (9, 318642), (18, 159321), (23, 124686), (27, 106214), (46, 62343), (54, 53107), (69, 41562), (138, 20781), (207, 13854), (414, 6927), (621, 4618), (1242, 2309)]