21442784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60917}}^1$

素因数の和:60938

約数の個数: 24

約数和(自身を含む): 46054008

約数和(自身を除く): 24611224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60917, 121834, 243668, 487336, 670087, 974672, 1340174, 1949344, 2680348, 5360696, 10721392, 21442784]

約数ペア:

[(1, 21442784), (2, 10721392), (4, 5360696), (8, 2680348), (11, 1949344), (16, 1340174), (22, 974672), (32, 670087), (44, 487336), (88, 243668), (176, 121834), (352, 60917)]