42708016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{205327}}^1$

素因数の和:205348

約数の個数: 20

約数和(自身を含む): 89112352

約数和(自身を除く): 46404336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 205327, 410654, 821308, 1642616, 2669251, 3285232, 5338502, 10677004, 21354008, 42708016]

約数ペア:

[(1, 42708016), (2, 21354008), (4, 10677004), (8, 5338502), (13, 3285232), (16, 2669251), (26, 1642616), (52, 821308), (104, 410654), (208, 205327)]