28661332

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9391}}^1$

素因数の和:9511

約数の個数: 24

約数和(自身を含む): 57854720

約数和(自身を除く): 29193388

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 9391, 18782, 37564, 65737, 131474, 262948, 1023619, 2047238, 4094476, 7165333, 14330666, 28661332]

約数ペア:

[(1, 28661332), (2, 14330666), (4, 7165333), (7, 4094476), (14, 2047238), (28, 1023619), (109, 262948), (218, 131474), (436, 65737), (763, 37564), (1526, 18782), (3052, 9391)]