1392349328

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{71741}}^1$

素因数の和:72962

約数の個数: 20

約数和(自身を含む): 2699938428

約数和(自身を除く): 1307589100

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4852, 9704, 19408, 71741, 143482, 286964, 573928, 1147856, 87021833, 174043666, 348087332, 696174664, 1392349328]

約数ペア:

[(1, 1392349328), (2, 696174664), (4, 348087332), (8, 174043666), (16, 87021833), (1213, 1147856), (2426, 573928), (4852, 286964), (9704, 143482), (19408, 71741)]