1262222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1187

約数の個数: 16

約数和(自身を含む): 2088240

約数和(自身を除く): 826018

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1129, 2258, 14677, 29354, 48547, 97094, 631111, 1262222]

約数ペア:

[(1, 1262222), (2, 631111), (13, 97094), (26, 48547), (43, 29354), (86, 14677), (559, 2258), (1118, 1129)]