28305704

素因数分解:

$2^3\times 7^1\times {\mathrm{505459}}^1$

素因数の和:505472

約数の個数: 16

約数和(自身を含む): 60655200

約数和(自身を除く): 32349496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 505459, 1010918, 2021836, 3538213, 4043672, 7076426, 14152852, 28305704]

約数ペア:

[(1, 28305704), (2, 14152852), (4, 7076426), (7, 4043672), (8, 3538213), (14, 2021836), (28, 1010918), (56, 505459)]