22709264

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{10211}}^1$

素因数の和:10358

約数の個数: 20

約数和(自身を含む): 44320080

約数和(自身を除く): 21610816

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 10211, 20422, 40844, 81688, 163376, 1419329, 2838658, 5677316, 11354632, 22709264]

約数ペア:

[(1, 22709264), (2, 11354632), (4, 5677316), (8, 2838658), (16, 1419329), (139, 163376), (278, 81688), (556, 40844), (1112, 20422), (2224, 10211)]