42689426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71387}}^1$

素因数の和:71425

約数の個数: 16

約数和(自身を含む): 71959104

約数和(自身を除く): 29269678

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 71387, 142774, 928031, 1641901, 1856062, 3283802, 21344713, 42689426]

約数ペア:

[(1, 42689426), (2, 21344713), (13, 3283802), (23, 1856062), (26, 1641901), (46, 928031), (299, 142774), (598, 71387)]