1281426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:778

約数の個数: 24

約数和(自身を含む): 2726160

約数和(自身を除く): 1444734

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 739, 867, 1478, 1734, 2217, 4434, 12563, 25126, 37689, 75378, 213571, 427142, 640713, 1281426]

約数ペア:

[(1, 1281426), (2, 640713), (3, 427142), (6, 213571), (17, 75378), (34, 37689), (51, 25126), (102, 12563), (289, 4434), (578, 2217), (739, 1734), (867, 1478)]