2017397778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{418721}}^1$

素因数の和:418810

約数の個数: 32

約数和(自身を含む): 4461901632

約数和(自身を除く): 2444503854

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 418721, 837442, 1256163, 2512326, 4605931, 9211862, 13817793, 27635586, 30566633, 61133266, 91699899, 183399798, 336232963, 672465926, 1008698889, 2017397778]

約数ペア:

[(1, 2017397778), (2, 1008698889), (3, 672465926), (6, 336232963), (11, 183399798), (22, 91699899), (33, 61133266), (66, 30566633), (73, 27635586), (146, 13817793), (219, 9211862), (438, 4605931), (803, 2512326), (1606, 1256163), (2409, 837442), (4818, 418721)]