22199452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1297}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 42522480

約数和(自身を除く): 20323028

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1297, 1556, 2594, 4279, 5188, 8558, 14267, 17116, 28534, 57068, 504533, 1009066, 2018132, 5549863, 11099726, 22199452]

約数ペア:

[(1, 22199452), (2, 11099726), (4, 5549863), (11, 2018132), (22, 1009066), (44, 504533), (389, 57068), (778, 28534), (1297, 17116), (1556, 14267), (2594, 8558), (4279, 5188)]