21550192

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{1579}}^1$

素因数の和:2440

約数の個数: 20

約数和(自身を含む): 41828920

約数和(自身を除く): 20278728

約数列:

[1, 2, 4, 8, 16, 853, 1579, 1706, 3158, 3412, 6316, 6824, 12632, 13648, 25264, 1346887, 2693774, 5387548, 10775096, 21550192]

約数ペア:

[(1, 21550192), (2, 10775096), (4, 5387548), (8, 2693774), (16, 1346887), (853, 25264), (1579, 13648), (1706, 12632), (3158, 6824), (3412, 6316)]