1278312286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1159993}}^1$

素因数の和:1160043

約数の個数: 16

約数和(自身を含む): 2087989200

約数和(自身を除く): 809676914

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 1159993, 2319986, 22039867, 33639797, 44079734, 67279594, 639156143, 1278312286]

約数ペア:

[(1, 1278312286), (2, 639156143), (19, 67279594), (29, 44079734), (38, 33639797), (58, 22039867), (551, 2319986), (1102, 1159993)]