23421458

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 35841984

約数和(自身を除く): 12420526

約数列:

[1, 2, 67, 134, 277, 554, 631, 1262, 18559, 37118, 42277, 84554, 174787, 349574, 11710729, 23421458]

約数ペア:

[(1, 23421458), (2, 11710729), (67, 349574), (134, 174787), (277, 84554), (554, 42277), (631, 37118), (1262, 18559)]