4990394642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{2971}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 8011560960

約数和(自身を除く): 3021166318

約数列:

[1, 2, 17, 34, 127, 254, 389, 778, 2159, 2971, 4318, 5942, 6613, 13226, 49403, 50507, 98806, 101014, 377317, 754634, 839851, 1155719, 1679702, 2311438, 6414389, 12828778, 19647223, 39294446, 146776313, 293552626, 2495197321, 4990394642]

約数ペア:

[(1, 4990394642), (2, 2495197321), (17, 293552626), (34, 146776313), (127, 39294446), (254, 19647223), (389, 12828778), (778, 6414389), (2159, 2311438), (2971, 1679702), (4318, 1155719), (5942, 839851), (6613, 754634), (13226, 377317), (49403, 101014), (50507, 98806)]