1209866

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 2099520

約数和(自身を除く): 889654

約数列:

[1, 2, 7, 14, 89, 178, 623, 971, 1246, 1942, 6797, 13594, 86419, 172838, 604933, 1209866]

約数ペア:

[(1, 1209866), (2, 604933), (7, 172838), (14, 86419), (89, 13594), (178, 6797), (623, 1942), (971, 1246)]