28766992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{105761}}^1$

素因数の和:105786

約数の個数: 20

約数和(自身を含む): 59015196

約数和(自身を除く): 30248204

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 105761, 211522, 423044, 846088, 1692176, 1797937, 3595874, 7191748, 14383496, 28766992]

約数ペア:

[(1, 28766992), (2, 14383496), (4, 7191748), (8, 3595874), (16, 1797937), (17, 1692176), (34, 846088), (68, 423044), (136, 211522), (272, 105761)]