216655120790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1274441887}}^1$

素因数の和:1274441911

約数の個数: 16

約数和(自身を含む): 412919171712

約数和(自身を除く): 196264050922

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1274441887, 2548883774, 6372209435, 12744418870, 21665512079, 43331024158, 108327560395, 216655120790]

約数ペア:

[(1, 216655120790), (2, 108327560395), (5, 43331024158), (10, 21665512079), (17, 12744418870), (34, 6372209435), (85, 2548883774), (170, 1274441887)]