211370266

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1\times {\mathrm{1291}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 322049088

約数和(自身を除く): 110678822

約数列:

[1, 2, 71, 142, 1153, 1291, 2306, 2582, 81863, 91661, 163726, 183322, 1488523, 2977046, 105685133, 211370266]

約数ペア:

[(1, 211370266), (2, 105685133), (71, 2977046), (142, 1488523), (1153, 183322), (1291, 163726), (2306, 91661), (2582, 81863)]