2145479123

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{4349}}^1$

素因数の和:4702

約数の個数: 16

約数和(自身を含む): 2273832000

約数和(自身を除く): 128352877

約数列:

[1, 23, 89, 241, 2047, 4349, 5543, 21449, 100027, 387061, 493327, 1048109, 8902403, 24106507, 93281701, 2145479123]

約数ペア:

[(1, 2145479123), (23, 93281701), (89, 24106507), (241, 8902403), (2047, 1048109), (4349, 493327), (5543, 387061), (21449, 100027)]