21009621036

素因数分解:

$2^2\times 3^1\times {\mathrm{4159}}^1\times {\mathrm{420967}}^1$

素因数の和:425133

約数の個数: 24

約数和(自身を含む): 49034352640

約数和(自身を除く): 28024731604

約数列:

[1, 2, 3, 4, 6, 12, 4159, 8318, 12477, 16636, 24954, 49908, 420967, 841934, 1262901, 1683868, 2525802, 5051604, 1750801753, 3501603506, 5252405259, 7003207012, 10504810518, 21009621036]

約数ペア:

[(1, 21009621036), (2, 10504810518), (3, 7003207012), (4, 5252405259), (6, 3501603506), (12, 1750801753), (4159, 5051604), (8318, 2525802), (12477, 1683868), (16636, 1262901), (24954, 841934), (49908, 420967)]