13339460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15511}}^1$

素因数の和:15563

約数の個数: 24

約数和(自身を含む): 28666176

約数和(自身を除く): 15326716

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 15511, 31022, 62044, 77555, 155110, 310220, 666973, 1333946, 2667892, 3334865, 6669730, 13339460]

約数ペア:

[(1, 13339460), (2, 6669730), (4, 3334865), (5, 2667892), (10, 1333946), (20, 666973), (43, 310220), (86, 155110), (172, 77555), (215, 62044), (430, 31022), (860, 15511)]