245429268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2921777}}^1$

素因数の和:2921791

約数の個数: 24

約数和(自身を含む): 654478272

約数和(自身を除く): 409049004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2921777, 5843554, 8765331, 11687108, 17530662, 20452439, 35061324, 40904878, 61357317, 81809756, 122714634, 245429268]

約数ペア:

[(1, 245429268), (2, 122714634), (3, 81809756), (4, 61357317), (6, 40904878), (7, 35061324), (12, 20452439), (14, 17530662), (21, 11687108), (28, 8765331), (42, 5843554), (84, 2921777)]