28913814

素因数分解:

$2^1\times 3^3\times {\mathrm{277}}^1\times {\mathrm{1933}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 64518240

約数和(自身を除く): 35604426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 277, 554, 831, 1662, 1933, 2493, 3866, 4986, 5799, 7479, 11598, 14958, 17397, 34794, 52191, 104382, 535441, 1070882, 1606323, 3212646, 4818969, 9637938, 14456907, 28913814]

約数ペア:

[(1, 28913814), (2, 14456907), (3, 9637938), (6, 4818969), (9, 3212646), (18, 1606323), (27, 1070882), (54, 535441), (277, 104382), (554, 52191), (831, 34794), (1662, 17397), (1933, 14958), (2493, 11598), (3866, 7479), (4986, 5799)]