4288428

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 10930920

約数和(自身を除く): 6642492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 857, 1251, 1668, 1714, 2502, 2571, 3428, 5004, 5142, 7713, 10284, 15426, 30852, 119123, 238246, 357369, 476492, 714738, 1072107, 1429476, 2144214, 4288428]

約数ペア:

[(1, 4288428), (2, 2144214), (3, 1429476), (4, 1072107), (6, 714738), (9, 476492), (12, 357369), (18, 238246), (36, 119123), (139, 30852), (278, 15426), (417, 10284), (556, 7713), (834, 5142), (857, 5004), (1251, 3428), (1668, 2571), (1714, 2502)]