489675038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{103613}}^1$

素因数の和:103771

約数の個数: 16

約数和(自身を含む): 783321840

約数和(自身を除く): 293646802

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 103613, 207226, 1761421, 3522842, 14402207, 28804414, 244837519, 489675038]

約数ペア:

[(1, 489675038), (2, 244837519), (17, 28804414), (34, 14402207), (139, 3522842), (278, 1761421), (2363, 207226), (4726, 103613)]