56015988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{666857}}^1$

素因数の和:666871

約数の個数: 24

約数和(自身を含む): 149376192

約数和(自身を除く): 93360204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 666857, 1333714, 2000571, 2667428, 4001142, 4667999, 8002284, 9335998, 14003997, 18671996, 28007994, 56015988]

約数ペア:

[(1, 56015988), (2, 28007994), (3, 18671996), (4, 14003997), (6, 9335998), (7, 8002284), (12, 4667999), (14, 4001142), (21, 2667428), (28, 2000571), (42, 1333714), (84, 666857)]