42258164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18899}}^1$

素因数の和:18959

約数の個数: 24

約数和(自身を含む): 81496800

約数和(自身を除く): 39238636

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 18899, 37798, 75596, 245687, 491374, 812657, 982748, 1625314, 3250628, 10564541, 21129082, 42258164]

約数ペア:

[(1, 42258164), (2, 21129082), (4, 10564541), (13, 3250628), (26, 1625314), (43, 982748), (52, 812657), (86, 491374), (172, 245687), (559, 75596), (1118, 37798), (2236, 18899)]