2056545128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{11621}}^1$

素因数の和:13649

約数の個数: 32

約数和(自身を含む): 4209023520

約数和(自身を除く): 2152478392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2011, 4022, 8044, 11621, 16088, 22121, 23242, 44242, 46484, 88484, 92968, 127831, 176968, 255662, 511324, 1022648, 23369831, 46739662, 93479324, 186958648, 257068141, 514136282, 1028272564, 2056545128]

約数ペア:

[(1, 2056545128), (2, 1028272564), (4, 514136282), (8, 257068141), (11, 186958648), (22, 93479324), (44, 46739662), (88, 23369831), (2011, 1022648), (4022, 511324), (8044, 255662), (11621, 176968), (16088, 127831), (22121, 92968), (23242, 88484), (44242, 46484)]