28213796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2017}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 53396280

約数和(自身を除く): 25182484

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 2017, 3497, 4034, 6994, 8068, 13988, 26221, 52442, 104884, 542573, 1085146, 2170292, 7053449, 14106898, 28213796]

約数ペア:

[(1, 28213796), (2, 14106898), (4, 7053449), (13, 2170292), (26, 1085146), (52, 542573), (269, 104884), (538, 52442), (1076, 26221), (2017, 13988), (3497, 8068), (4034, 6994)]