22179952

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{9973}}^1$

素因数の和:10120

約数の個数: 20

約数和(自身を含む): 43287160

約数和(自身を除く): 21107208

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 9973, 19946, 39892, 79784, 159568, 1386247, 2772494, 5544988, 11089976, 22179952]

約数ペア:

[(1, 22179952), (2, 11089976), (4, 5544988), (8, 2772494), (16, 1386247), (139, 159568), (278, 79784), (556, 39892), (1112, 19946), (2224, 9973)]