2006256791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2381}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 2590396416

約数和(自身を除く): 584139625

約数列:

[1, 7, 11, 31, 77, 217, 341, 353, 2381, 2387, 2471, 3883, 10943, 16667, 26191, 27181, 73811, 76601, 120373, 183337, 516677, 811921, 840493, 842611, 5683447, 5883451, 9245423, 26055283, 64717961, 182386981, 286608113, 2006256791]

約数ペア:

[(1, 2006256791), (7, 286608113), (11, 182386981), (31, 64717961), (77, 26055283), (217, 9245423), (341, 5883451), (353, 5683447), (2381, 842611), (2387, 840493), (2471, 811921), (3883, 516677), (10943, 183337), (16667, 120373), (26191, 76601), (27181, 73811)]