2007205948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{21407}}^1$

素因数の和:23553

約数の個数: 24

約数和(自身を含む): 3833915904

約数和(自身を除く): 1826709956

約数列:

[1, 2, 4, 11, 22, 44, 2131, 4262, 8524, 21407, 23441, 42814, 46882, 85628, 93764, 235477, 470954, 941908, 45618317, 91236634, 182473268, 501801487, 1003602974, 2007205948]

約数ペア:

[(1, 2007205948), (2, 1003602974), (4, 501801487), (11, 182473268), (22, 91236634), (44, 45618317), (2131, 941908), (4262, 470954), (8524, 235477), (21407, 93764), (23441, 85628), (42814, 46882)]