12880214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5059}}^1$

素因数の和:5147

約数の個数: 16

約数和(自身を含む): 20644800

約数和(自身を除く): 7764586

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 5059, 10118, 96121, 192242, 338953, 677906, 6440107, 12880214]

約数ペア:

[(1, 12880214), (2, 6440107), (19, 677906), (38, 338953), (67, 192242), (134, 96121), (1273, 10118), (2546, 5059)]