2011902548

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{449}}^1\times {\mathrm{4463}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 3543523200

約数和(自身を除く): 1531620652

約数列:

[1, 2, 4, 251, 449, 502, 898, 1004, 1796, 4463, 8926, 17852, 112699, 225398, 450796, 1120213, 2003887, 2240426, 4007774, 4480852, 8015548, 502975637, 1005951274, 2011902548]

約数ペア:

[(1, 2011902548), (2, 1005951274), (4, 502975637), (251, 8015548), (449, 4480852), (502, 4007774), (898, 2240426), (1004, 2003887), (1796, 1120213), (4463, 450796), (8926, 225398), (17852, 112699)]