42990934

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 77832000

約数和(自身を除く): 34841066

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 2161, 2842, 4322, 9947, 15127, 19894, 30254, 62669, 105889, 125338, 211778, 438683, 741223, 877366, 1482446, 3070781, 6141562, 21495467, 42990934]

約数ペア:

[(1, 42990934), (2, 21495467), (7, 6141562), (14, 3070781), (29, 1482446), (49, 877366), (58, 741223), (98, 438683), (203, 211778), (343, 125338), (406, 105889), (686, 62669), (1421, 30254), (2161, 19894), (2842, 15127), (4322, 9947)]