54121744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{198977}}^1$

素因数の和:199002

約数の個数: 20

約数和(自身を含む): 111029724

約数和(自身を除く): 56907980

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 198977, 397954, 795908, 1591816, 3183632, 3382609, 6765218, 13530436, 27060872, 54121744]

約数ペア:

[(1, 54121744), (2, 27060872), (4, 13530436), (8, 6765218), (16, 3382609), (17, 3183632), (34, 1591816), (68, 795908), (136, 397954), (272, 198977)]