12949648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47609}}^1$

素因数の和:47634

約数の個数: 20

約数和(自身を含む): 26566380

約数和(自身を除く): 13616732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47609, 95218, 190436, 380872, 761744, 809353, 1618706, 3237412, 6474824, 12949648]

約数ペア:

[(1, 12949648), (2, 6474824), (4, 3237412), (8, 1618706), (16, 809353), (17, 761744), (34, 380872), (68, 190436), (136, 95218), (272, 47609)]