2006604

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 5121480

約数和(自身を除く): 3114876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 401, 417, 556, 802, 834, 1203, 1251, 1604, 1668, 2406, 2502, 3609, 4812, 5004, 7218, 14436, 55739, 111478, 167217, 222956, 334434, 501651, 668868, 1003302, 2006604]

約数ペア:

[(1, 2006604), (2, 1003302), (3, 668868), (4, 501651), (6, 334434), (9, 222956), (12, 167217), (18, 111478), (36, 55739), (139, 14436), (278, 7218), (401, 5004), (417, 4812), (556, 3609), (802, 2502), (834, 2406), (1203, 1668), (1251, 1604)]