998278812

素因数分解:

$2^2\times 3^2\times {\mathrm{27729967}}^1$

素因数の和:27729977

約数の個数: 18

約数和(自身を含む): 2523427088

約数和(自身を除く): 1525148276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 27729967, 55459934, 83189901, 110919868, 166379802, 249569703, 332759604, 499139406, 998278812]

約数ペア:

[(1, 998278812), (2, 499139406), (3, 332759604), (4, 249569703), (6, 166379802), (9, 110919868), (12, 83189901), (18, 55459934), (36, 27729967)]