51981016

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{10531}}^1$

素因数の和:11154

約数の個数: 16

約数和(自身を含む): 97631640

約数和(自身を除く): 45650624

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4936, 10531, 21062, 42124, 84248, 6497627, 12995254, 25990508, 51981016]

約数ペア:

[(1, 51981016), (2, 25990508), (4, 12995254), (8, 6497627), (617, 84248), (1234, 42124), (2468, 21062), (4936, 10531)]