27729926

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 49387008

約数和(自身を除く): 21657082

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 511, 602, 631, 1022, 1262, 3139, 4417, 6278, 8834, 21973, 27133, 43946, 46063, 54266, 92126, 189931, 322441, 379862, 644882, 1980709, 3961418, 13864963, 27729926]

約数ペア:

[(1, 27729926), (2, 13864963), (7, 3961418), (14, 1980709), (43, 644882), (73, 379862), (86, 322441), (146, 189931), (301, 92126), (511, 54266), (602, 46063), (631, 43946), (1022, 27133), (1262, 21973), (3139, 8834), (4417, 6278)]