1276227986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3053177}}^1$

素因数の和:3053209

約数の個数: 16

約数和(自身を含む): 2198288160

約数和(自身を除く): 922060174

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3053177, 6106354, 33584947, 58010363, 67169894, 116020726, 638113993, 1276227986]

約数ペア:

[(1, 1276227986), (2, 638113993), (11, 116020726), (19, 67169894), (22, 58010363), (38, 33584947), (209, 6106354), (418, 3053177)]