4242728

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 9158400

約数和(自身を除く): 4915672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 317, 478, 634, 956, 1268, 1673, 1912, 2219, 2536, 3346, 4438, 6692, 8876, 13384, 17752, 75763, 151526, 303052, 530341, 606104, 1060682, 2121364, 4242728]

約数ペア:

[(1, 4242728), (2, 2121364), (4, 1060682), (7, 606104), (8, 530341), (14, 303052), (28, 151526), (56, 75763), (239, 17752), (317, 13384), (478, 8876), (634, 6692), (956, 4438), (1268, 3346), (1673, 2536), (1912, 2219)]