13287898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7001}}^1$

素因数の和:7089

約数の個数: 16

約数和(自身を含む): 21762216

約数和(自身を除く): 8474318

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 7001, 14002, 91013, 182026, 511073, 1022146, 6643949, 13287898]

約数ペア:

[(1, 13287898), (2, 6643949), (13, 1022146), (26, 511073), (73, 182026), (146, 91013), (949, 14002), (1898, 7001)]