8429404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 15216768

約数和(自身を除く): 6787364

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 443, 886, 1772, 4757, 9514, 19028, 29681, 31453, 59362, 62906, 118724, 125812, 2107351, 4214702, 8429404]

約数ペア:

[(1, 8429404), (2, 4214702), (4, 2107351), (67, 125812), (71, 118724), (134, 62906), (142, 59362), (268, 31453), (284, 29681), (443, 19028), (886, 9514), (1772, 4757)]