8485456

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 18927360

約数和(自身を除く): 10441904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 317, 478, 634, 956, 1268, 1673, 1912, 2219, 2536, 3346, 3824, 4438, 5072, 6692, 8876, 13384, 17752, 26768, 35504, 75763, 151526, 303052, 530341, 606104, 1060682, 1212208, 2121364, 4242728, 8485456]

約数ペア:

[(1, 8485456), (2, 4242728), (4, 2121364), (7, 1212208), (8, 1060682), (14, 606104), (16, 530341), (28, 303052), (56, 151526), (112, 75763), (239, 35504), (317, 26768), (478, 17752), (634, 13384), (956, 8876), (1268, 6692), (1673, 5072), (1912, 4438), (2219, 3824), (2536, 3346)]