7972016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38327}}^1$

素因数の和:38348

約数の個数: 20

約数和(自身を含む): 16634352

約数和(自身を除く): 8662336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38327, 76654, 153308, 306616, 498251, 613232, 996502, 1993004, 3986008, 7972016]

約数ペア:

[(1, 7972016), (2, 3986008), (4, 1993004), (8, 996502), (13, 613232), (16, 498251), (26, 306616), (52, 153308), (104, 76654), (208, 38327)]