27881498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{7109}}^1$

素因数の和:7201

約数の個数: 16

約数和(自身を含む): 43769160

約数和(自身を除く): 15887662

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 7109, 14218, 263033, 376777, 526066, 753554, 13940749, 27881498]

約数ペア:

[(1, 27881498), (2, 13940749), (37, 753554), (53, 526066), (74, 376777), (106, 263033), (1961, 14218), (3922, 7109)]