201770212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{423887}}^1$

素因数の和:423915

約数の個数: 24

約数和(自身を含む): 427279104

約数和(自身を除く): 225508892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 423887, 847774, 1695548, 2967209, 5934418, 7206079, 11868836, 14412158, 28824316, 50442553, 100885106, 201770212]

約数ペア:

[(1, 201770212), (2, 100885106), (4, 50442553), (7, 28824316), (14, 14412158), (17, 11868836), (28, 7206079), (34, 5934418), (68, 2967209), (119, 1695548), (238, 847774), (476, 423887)]