8421266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26153}}^1$

素因数の和:26185

約数の個数: 16

約数和(自身を含む): 15064704

約数和(自身を除く): 6643438

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 26153, 52306, 183071, 366142, 601519, 1203038, 4210633, 8421266]

約数ペア:

[(1, 8421266), (2, 4210633), (7, 1203038), (14, 601519), (23, 366142), (46, 183071), (161, 52306), (322, 26153)]