13028386

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2221}}^1$

素因数の和:2649

約数の個数: 16

約数和(自身を含む): 22397760

約数和(自身を除く): 9369374

約数列:

[1, 2, 7, 14, 419, 838, 2221, 2933, 4442, 5866, 15547, 31094, 930599, 1861198, 6514193, 13028386]

約数ペア:

[(1, 13028386), (2, 6514193), (7, 1861198), (14, 930599), (419, 31094), (838, 15547), (2221, 5866), (2933, 4442)]