277198414

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{19997}}^1$

素因数の和:20267

約数の個数: 16

約数和(自身を含む): 431956800

約数和(自身を除く): 154758386

約数列:

[1, 2, 29, 58, 239, 478, 6931, 13862, 19997, 39994, 579913, 1159826, 4779283, 9558566, 138599207, 277198414]

約数ペア:

[(1, 277198414), (2, 138599207), (29, 9558566), (58, 4779283), (239, 1159826), (478, 579913), (6931, 39994), (13862, 19997)]