2844219

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 4755456

約数和(自身を除く): 1911237

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 257, 357, 527, 651, 771, 1581, 1799, 3689, 4369, 5397, 7967, 11067, 13107, 23901, 30583, 55769, 91749, 135439, 167307, 406317, 948073, 2844219]

約数ペア:

[(1, 2844219), (3, 948073), (7, 406317), (17, 167307), (21, 135439), (31, 91749), (51, 55769), (93, 30583), (119, 23901), (217, 13107), (257, 11067), (357, 7967), (527, 5397), (651, 4369), (771, 3689), (1581, 1799)]