217085834

素因数分解:

$2^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{17021}}^1$

素因数の和:17941

約数の個数: 16

約数和(自身を含む): 372577536

約数和(自身を除く): 155491702

約数列:

[1, 2, 7, 14, 911, 1822, 6377, 12754, 17021, 34042, 119147, 238294, 15506131, 31012262, 108542917, 217085834]

約数ペア:

[(1, 217085834), (2, 108542917), (7, 31012262), (14, 15506131), (911, 238294), (1822, 119147), (6377, 34042), (12754, 17021)]