12821026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{677}}^1$

素因数の和:1253

約数の個数: 16

約数和(自身を含む): 20429496

約数和(自身を除く): 7608470

約数列:

[1, 2, 17, 34, 557, 677, 1114, 1354, 9469, 11509, 18938, 23018, 377089, 754178, 6410513, 12821026]

約数ペア:

[(1, 12821026), (2, 6410513), (17, 754178), (34, 377089), (557, 23018), (677, 18938), (1114, 11509), (1354, 9469)]