1277771866

素因数分解:

$2^1\times 7^1\times {\mathrm{18041}}^1\times {\mathrm{5059}}^1$

素因数の和:23109

約数の個数: 16

約数和(自身を含む): 2191020480

約数和(自身を除く): 913248614

約数列:

[1, 2, 7, 14, 5059, 10118, 18041, 35413, 36082, 70826, 126287, 252574, 91269419, 182538838, 638885933, 1277771866]

約数ペア:

[(1, 1277771866), (2, 638885933), (7, 182538838), (14, 91269419), (5059, 252574), (10118, 126287), (18041, 70826), (35413, 36082)]