1247227906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{619279}}^1$

素因数の和:619353

約数の個数: 16

約数和(自身を含む): 2006467200

約数和(自身を除く): 759239294

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 619279, 1238558, 11766301, 23532602, 32821787, 65643574, 623613953, 1247227906]

約数ペア:

[(1, 1247227906), (2, 623613953), (19, 65643574), (38, 32821787), (53, 23532602), (106, 11766301), (1007, 1238558), (2014, 619279)]