49131212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17827}}^1$

素因数の和:17897

約数の個数: 24

約数和(自身を含む): 94345776

約数和(自身を除く): 45214564

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 17827, 35654, 71308, 231751, 463502, 927004, 944831, 1889662, 3779324, 12282803, 24565606, 49131212]

約数ペア:

[(1, 49131212), (2, 24565606), (4, 12282803), (13, 3779324), (26, 1889662), (52, 944831), (53, 927004), (106, 463502), (212, 231751), (689, 71308), (1378, 35654), (2756, 17827)]