8371168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20146

約数の個数: 24

約数和(自身を含む): 17749368

約数和(自身を除く): 9378200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20123, 40246, 80492, 160984, 261599, 321968, 523198, 643936, 1046396, 2092792, 4185584, 8371168]

約数ペア:

[(1, 8371168), (2, 4185584), (4, 2092792), (8, 1046396), (13, 643936), (16, 523198), (26, 321968), (32, 261599), (52, 160984), (104, 80492), (208, 40246), (416, 20123)]