9951844

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2707

約数の個数: 24

約数和(自身を含む): 20054720

約数和(自身を除く): 10102876

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 2557, 3892, 5114, 10228, 17899, 35798, 71596, 355423, 710846, 1421692, 2487961, 4975922, 9951844]

約数ペア:

[(1, 9951844), (2, 4975922), (4, 2487961), (7, 1421692), (14, 710846), (28, 355423), (139, 71596), (278, 35798), (556, 17899), (973, 10228), (1946, 5114), (2557, 3892)]