28305494812

素因数分解:

$2^2\times 7^1\times {\mathrm{1010910529}}^1$

素因数の和:1010910540

約数の個数: 12

約数和(自身を含む): 56610989680

約数和(自身を除く): 28305494868

約数列:

[1, 2, 4, 7, 14, 28, 1010910529, 2021821058, 4043642116, 7076373703, 14152747406, 28305494812]

約数ペア:

[(1, 28305494812), (2, 14152747406), (4, 7076373703), (7, 4043642116), (14, 2021821058), (28, 1010910529)]