13131854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4889}}^1$

素因数の和:4987

約数の個数: 16

約数和(自身を含む): 21124800

約数和(自身を除く): 7992946

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 4889, 9778, 83113, 166226, 386231, 772462, 6565927, 13131854]

約数ペア:

[(1, 13131854), (2, 6565927), (17, 772462), (34, 386231), (79, 166226), (158, 83113), (1343, 9778), (2686, 4889)]