2013199342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{66359}}^1$

素因数の和:66576

約数の個数: 32

約数和(自身を含む): 3784112640

約数和(自身を除く): 1770913298

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 2167, 2758, 4334, 15169, 30338, 66359, 132718, 464513, 729949, 929026, 1459898, 5109643, 10219286, 13072723, 26145446, 91509061, 143799953, 183018122, 287599906, 1006599671, 2013199342]

約数ペア:

[(1, 2013199342), (2, 1006599671), (7, 287599906), (11, 183018122), (14, 143799953), (22, 91509061), (77, 26145446), (154, 13072723), (197, 10219286), (394, 5109643), (1379, 1459898), (2167, 929026), (2758, 729949), (4334, 464513), (15169, 132718), (30338, 66359)]