25372006

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1860

約数の個数: 24

約数和(自身を含む): 42565320

約数和(自身を除く): 17193314

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 1777, 3554, 7139, 14278, 19547, 39094, 104843, 209686, 215017, 430034, 1153273, 2306546, 12686003, 25372006]

約数ペア:

[(1, 25372006), (2, 12686003), (11, 2306546), (22, 1153273), (59, 430034), (118, 215017), (121, 209686), (242, 104843), (649, 39094), (1298, 19547), (1777, 14278), (3554, 7139)]