54112496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{198943}}^1$

素因数の和:198968

約数の個数: 20

約数和(自身を含む): 111010752

約数和(自身を除く): 56898256

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 198943, 397886, 795772, 1591544, 3183088, 3382031, 6764062, 13528124, 27056248, 54112496]

約数ペア:

[(1, 54112496), (2, 27056248), (4, 13528124), (8, 6764062), (16, 3382031), (17, 3183088), (34, 1591544), (68, 795772), (136, 397886), (272, 198943)]