39938834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 66419136

約数和(自身を除く): 26480302

約数列:

[1, 2, 13, 26, 67, 101, 134, 202, 227, 454, 871, 1313, 1742, 2626, 2951, 5902, 6767, 13534, 15209, 22927, 30418, 45854, 87971, 175942, 197717, 298051, 395434, 596102, 1536109, 3072218, 19969417, 39938834]

約数ペア:

[(1, 39938834), (2, 19969417), (13, 3072218), (26, 1536109), (67, 596102), (101, 395434), (134, 298051), (202, 197717), (227, 175942), (454, 87971), (871, 45854), (1313, 30418), (1742, 22927), (2626, 15209), (2951, 13534), (5902, 6767)]