21084714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167339}}^1$

素因数の和:167354

約数の個数: 24

約数和(自身を含む): 52210080

約数和(自身を除く): 31125366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167339, 334678, 502017, 1004034, 1171373, 1506051, 2342746, 3012102, 3514119, 7028238, 10542357, 21084714]

約数ペア:

[(1, 21084714), (2, 10542357), (3, 7028238), (6, 3514119), (7, 3012102), (9, 2342746), (14, 1506051), (18, 1171373), (21, 1004034), (42, 502017), (63, 334678), (126, 167339)]