89391956

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 158918760

約数和(自身を除く): 69526804

約数列:

[1, 2, 4, 89, 178, 293, 356, 586, 857, 1172, 1714, 3428, 26077, 52154, 76273, 104308, 152546, 251101, 305092, 502202, 1004404, 22347989, 44695978, 89391956]

約数ペア:

[(1, 89391956), (2, 44695978), (4, 22347989), (89, 1004404), (178, 502202), (293, 305092), (356, 251101), (586, 152546), (857, 104308), (1172, 76273), (1714, 52154), (3428, 26077)]