21792204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{86477}}^1$

素因数の和:86494

約数の個数: 36

約数和(自身を含む): 62955984

約数和(自身を除く): 41163780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 86477, 172954, 259431, 345908, 518862, 605339, 778293, 1037724, 1210678, 1556586, 1816017, 2421356, 3113172, 3632034, 5448051, 7264068, 10896102, 21792204]

約数ペア:

[(1, 21792204), (2, 10896102), (3, 7264068), (4, 5448051), (6, 3632034), (7, 3113172), (9, 2421356), (12, 1816017), (14, 1556586), (18, 1210678), (21, 1037724), (28, 778293), (36, 605339), (42, 518862), (63, 345908), (84, 259431), (126, 172954), (252, 86477)]