21830004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{86627}}^1$

素因数の和:86644

約数の個数: 36

約数和(自身を含む): 63065184

約数和(自身を除く): 41235180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 86627, 173254, 259881, 346508, 519762, 606389, 779643, 1039524, 1212778, 1559286, 1819167, 2425556, 3118572, 3638334, 5457501, 7276668, 10915002, 21830004]

約数ペア:

[(1, 21830004), (2, 10915002), (3, 7276668), (4, 5457501), (6, 3638334), (7, 3118572), (9, 2425556), (12, 1819167), (14, 1559286), (18, 1212778), (21, 1039524), (28, 779643), (36, 606389), (42, 519762), (63, 346508), (84, 259881), (126, 173254), (252, 86627)]