10721854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37489}}^1$

素因数の和:37515

約数の個数: 16

約数和(自身を含む): 18894960

約数和(自身を除く): 8173106

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 37489, 74978, 412379, 487357, 824758, 974714, 5360927, 10721854]

約数ペア:

[(1, 10721854), (2, 5360927), (11, 974714), (13, 824758), (22, 487357), (26, 412379), (143, 74978), (286, 37489)]