2549538

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1166

約数の個数: 24

約数和(自身を含む): 5569200

約数和(自身を除く): 3019662

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1019, 1251, 2038, 2502, 3057, 6114, 9171, 18342, 141641, 283282, 424923, 849846, 1274769, 2549538]

約数ペア:

[(1, 2549538), (2, 1274769), (3, 849846), (6, 424923), (9, 283282), (18, 141641), (139, 18342), (278, 9171), (417, 6114), (834, 3057), (1019, 2502), (1251, 2038)]