17874064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85933}}^1$

素因数の和:85954

約数の個数: 20

約数和(自身を含む): 37295356

約数和(自身を除く): 19421292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85933, 171866, 343732, 687464, 1117129, 1374928, 2234258, 4468516, 8937032, 17874064]

約数ペア:

[(1, 17874064), (2, 8937032), (4, 4468516), (8, 2234258), (13, 1374928), (16, 1117129), (26, 687464), (52, 343732), (104, 171866), (208, 85933)]