28243749

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1747}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 40022208

約数和(自身を除く): 11778459

約数列:

[1, 3, 17, 51, 317, 951, 1747, 5241, 5389, 16167, 29699, 89097, 553799, 1661397, 9414583, 28243749]

約数ペア:

[(1, 28243749), (3, 9414583), (17, 1661397), (51, 553799), (317, 89097), (951, 29699), (1747, 16167), (5241, 5389)]