1425720064

素因数分解:

$2^8\times {\mathrm{5569219}}^1$

素因数の和:5569235

約数の個数: 18

約数和(自身を含む): 2845871420

約数和(自身を除く): 1420151356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5569219, 11138438, 22276876, 44553752, 89107504, 178215008, 356430016, 712860032, 1425720064]

約数ペア:

[(1, 1425720064), (2, 712860032), (4, 356430016), (8, 178215008), (16, 89107504), (32, 44553752), (64, 22276876), (128, 11138438), (256, 5569219)]