84421816

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{108791}}^1$

素因数の和:108894

約数の個数: 16

約数和(自身を含む): 159924240

約数和(自身を除く): 75502424

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 108791, 217582, 435164, 870328, 10552727, 21105454, 42210908, 84421816]

約数ペア:

[(1, 84421816), (2, 42210908), (4, 21105454), (8, 10552727), (97, 870328), (194, 435164), (388, 217582), (776, 108791)]