28713426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{683653}}^1$

素因数の和:683665

約数の個数: 16

約数和(自身を含む): 65630784

約数和(自身を除く): 36917358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 683653, 1367306, 2050959, 4101918, 4785571, 9571142, 14356713, 28713426]

約数ペア:

[(1, 28713426), (2, 14356713), (3, 9571142), (6, 4785571), (7, 4101918), (14, 2050959), (21, 1367306), (42, 683653)]