211106

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 383616

約数和(自身を除く): 172510

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 887, 1774, 6209, 12418, 15079, 30158, 105553, 211106]

約数ペア:

[(1, 211106), (2, 105553), (7, 30158), (14, 15079), (17, 12418), (34, 6209), (119, 1774), (238, 887)]