441861808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{642241}}^1$

素因数の和:642292

約数の個数: 20

約数和(自身を含む): 876018088

約数和(自身を除く): 434156280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 642241, 1284482, 2568964, 5137928, 10275856, 27616363, 55232726, 110465452, 220930904, 441861808]

約数ペア:

[(1, 441861808), (2, 220930904), (4, 110465452), (8, 55232726), (16, 27616363), (43, 10275856), (86, 5137928), (172, 2568964), (344, 1284482), (688, 642241)]