8428696

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 16342560

約数和(自身を除く): 7913864

約数列:

[1, 2, 4, 8, 53, 103, 106, 193, 206, 212, 386, 412, 424, 772, 824, 1544, 5459, 10229, 10918, 19879, 20458, 21836, 39758, 40916, 43672, 79516, 81832, 159032, 1053587, 2107174, 4214348, 8428696]

約数ペア:

[(1, 8428696), (2, 4214348), (4, 2107174), (8, 1053587), (53, 159032), (103, 81832), (106, 79516), (193, 43672), (206, 40916), (212, 39758), (386, 21836), (412, 20458), (424, 19879), (772, 10918), (824, 10229), (1544, 5459)]