28522868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10627}}^1$

素因数の和:10703

約数の個数: 24

約数和(自身を含む): 55350624

約数和(自身を除く): 26827756

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 10627, 21254, 42508, 116897, 233794, 467588, 648247, 1296494, 2592988, 7130717, 14261434, 28522868]

約数ペア:

[(1, 28522868), (2, 14261434), (4, 7130717), (11, 2592988), (22, 1296494), (44, 648247), (61, 467588), (122, 233794), (244, 116897), (671, 42508), (1342, 21254), (2684, 10627)]