16888978882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1\times {\mathrm{5557}}^1$

素因数の和:6906

約数の個数: 32

約数和(自身を含む): 27227975040

約数和(自身を除く): 10338996158

約数列:

[1, 2, 17, 34, 71, 142, 1207, 1259, 2414, 2518, 5557, 11114, 21403, 42806, 89389, 94469, 178778, 188938, 394547, 789094, 1519613, 3039226, 6707299, 6996263, 13414598, 13992526, 118936471, 237872942, 496734673, 993469346, 8444489441, 16888978882]

約数ペア:

[(1, 16888978882), (2, 8444489441), (17, 993469346), (34, 496734673), (71, 237872942), (142, 118936471), (1207, 13992526), (1259, 13414598), (2414, 6996263), (2518, 6707299), (5557, 3039226), (11114, 1519613), (21403, 789094), (42806, 394547), (89389, 188938), (94469, 178778)]