2617818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 6036864

約数和(自身を除く): 3419046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 397, 471, 794, 942, 1099, 1191, 2198, 2382, 2779, 3297, 5558, 6594, 8337, 16674, 62329, 124658, 186987, 373974, 436303, 872606, 1308909, 2617818]

約数ペア:

[(1, 2617818), (2, 1308909), (3, 872606), (6, 436303), (7, 373974), (14, 186987), (21, 124658), (42, 62329), (157, 16674), (314, 8337), (397, 6594), (471, 5558), (794, 3297), (942, 2779), (1099, 2382), (1191, 2198)]