27901898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3079}}^1$

素因数の和:3301

約数の個数: 16

約数和(自身を含む): 43908480

約数和(自身を除く): 16006582

約数列:

[1, 2, 23, 46, 197, 394, 3079, 4531, 6158, 9062, 70817, 141634, 606563, 1213126, 13950949, 27901898]

約数ペア:

[(1, 27901898), (2, 13950949), (23, 1213126), (46, 606563), (197, 141634), (394, 70817), (3079, 9062), (4531, 6158)]