16885570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 32950512

約数和(自身を除く): 16064942

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 673, 965, 1346, 1930, 2509, 3365, 5018, 6730, 8749, 12545, 17498, 25090, 43745, 87490, 129889, 259778, 649445, 1298890, 1688557, 3377114, 8442785, 16885570]

約数ペア:

[(1, 16885570), (2, 8442785), (5, 3377114), (10, 1688557), (13, 1298890), (26, 649445), (65, 259778), (130, 129889), (193, 87490), (386, 43745), (673, 25090), (965, 17498), (1346, 12545), (1930, 8749), (2509, 6730), (3365, 5018)]