83784372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997433}}^1$

素因数の和:997447

約数の個数: 24

約数和(自身を含む): 223425216

約数和(自身を除く): 139640844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997433, 1994866, 2992299, 3989732, 5984598, 6982031, 11969196, 13964062, 20946093, 27928124, 41892186, 83784372]

約数ペア:

[(1, 83784372), (2, 41892186), (3, 27928124), (4, 20946093), (6, 13964062), (7, 11969196), (12, 6982031), (14, 5984598), (21, 3989732), (28, 2992299), (42, 1994866), (84, 997433)]