28661624

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{87383}}^1$

素因数の和:87430

約数の個数: 16

約数和(自身を含む): 55051920

約数和(自身を除く): 26390296

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 87383, 174766, 349532, 699064, 3582703, 7165406, 14330812, 28661624]

約数ペア:

[(1, 28661624), (2, 14330812), (4, 7165406), (8, 3582703), (41, 699064), (82, 349532), (164, 174766), (328, 87383)]