21182098

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18229}}^1$

素因数の和:18321

約数の個数: 16

約数和(自身を含む): 36751680

約数和(自身を除く): 15569582

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 18229, 36458, 127603, 255206, 1513007, 3026014, 10591049, 21182098]

約数ペア:

[(1, 21182098), (2, 10591049), (7, 3026014), (14, 1513007), (83, 255206), (166, 127603), (581, 36458), (1162, 18229)]