307629896

素因数分解:

$2^3\times 7^1\times {\mathrm{5493391}}^1$

素因数の和:5493404

約数の個数: 16

約数和(自身を含む): 659207040

約数和(自身を除く): 351577144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5493391, 10986782, 21973564, 38453737, 43947128, 76907474, 153814948, 307629896]

約数ペア:

[(1, 307629896), (2, 153814948), (4, 76907474), (7, 43947128), (8, 38453737), (14, 21973564), (28, 10986782), (56, 5493391)]