55166032

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21961}}^1$

素因数の和:22126

約数の個数: 20

約数和(自身を含む): 107569876

約数和(自身を除く): 52403844

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21961, 43922, 87844, 175688, 351376, 3447877, 6895754, 13791508, 27583016, 55166032]

約数ペア:

[(1, 55166032), (2, 27583016), (4, 13791508), (8, 6895754), (16, 3447877), (157, 351376), (314, 175688), (628, 87844), (1256, 43922), (2512, 21961)]