11621818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2269}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 18877320

約数和(自身を除く): 7255502

約数列:

[1, 2, 13, 26, 197, 394, 2269, 2561, 4538, 5122, 29497, 58994, 446993, 893986, 5810909, 11621818]

約数ペア:

[(1, 11621818), (2, 5810909), (13, 893986), (26, 446993), (197, 58994), (394, 29497), (2269, 5122), (2561, 4538)]