21094737314

素因数分解:

$2^1\times 7^1\times {\mathrm{27851}}^1\times {\mathrm{54101}}^1$

素因数の和:81961

約数の個数: 16

約数和(自身を含む): 36164373696

約数和(自身を除く): 15069636382

約数列:

[1, 2, 7, 14, 27851, 54101, 55702, 108202, 194957, 378707, 389914, 757414, 1506766951, 3013533902, 10547368657, 21094737314]

約数ペア:

[(1, 21094737314), (2, 10547368657), (7, 3013533902), (14, 1506766951), (27851, 757414), (54101, 389914), (55702, 378707), (108202, 194957)]