22155148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7577}}^1$

素因数の和:7641

約数の個数: 24

約数和(自身を含む): 42012432

約数和(自身を除く): 19857284

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 7577, 15154, 30308, 128809, 257618, 325811, 515236, 651622, 1303244, 5538787, 11077574, 22155148]

約数ペア:

[(1, 22155148), (2, 11077574), (4, 5538787), (17, 1303244), (34, 651622), (43, 515236), (68, 325811), (86, 257618), (172, 128809), (731, 30308), (1462, 15154), (2924, 7577)]