28068904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1193}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 56094120

約数和(自身を除く): 28025216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1193, 1384, 2386, 2941, 4772, 5882, 9544, 11764, 20281, 23528, 40562, 81124, 162248, 206389, 412778, 825556, 1651112, 3508613, 7017226, 14034452, 28068904]

約数ペア:

[(1, 28068904), (2, 14034452), (4, 7017226), (8, 3508613), (17, 1651112), (34, 825556), (68, 412778), (136, 206389), (173, 162248), (346, 81124), (692, 40562), (1193, 23528), (1384, 20281), (2386, 11764), (2941, 9544), (4772, 5882)]