51211574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22093}}^1$

素因数の和:22175

約数の個数: 16

約数和(自身を含む): 82189680

約数和(自身を除く): 30978106

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 22093, 44186, 419767, 839534, 1347673, 2695346, 25605787, 51211574]

約数ペア:

[(1, 51211574), (2, 25605787), (19, 2695346), (38, 1347673), (61, 839534), (122, 419767), (1159, 44186), (2318, 22093)]