329143024

素因数分解:

$2^4\times 7^1\times {\mathrm{2938777}}^1$

素因数の和:2938792

約数の個数: 20

約数和(自身を含む): 728816944

約数和(自身を除く): 399673920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2938777, 5877554, 11755108, 20571439, 23510216, 41142878, 47020432, 82285756, 164571512, 329143024]

約数ペア:

[(1, 329143024), (2, 164571512), (4, 82285756), (7, 47020432), (8, 41142878), (14, 23510216), (16, 20571439), (28, 11755108), (56, 5877554), (112, 2938777)]