2728139212

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{1224479}}^1$

素因数の和:1225040

約数の個数: 12

約数和(自身を含む): 4782818880

約数和(自身を除く): 2054679668

約数列:

[1, 2, 4, 557, 1114, 2228, 1224479, 2448958, 4897916, 682034803, 1364069606, 2728139212]

約数ペア:

[(1, 2728139212), (2, 1364069606), (4, 682034803), (557, 4897916), (1114, 2448958), (2228, 1224479)]