11444420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44017}}^1$

素因数の和:44039

約数の個数: 24

約数和(自身を含む): 25882584

約数和(自身を除く): 14438164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 44017, 88034, 176068, 220085, 440170, 572221, 880340, 1144442, 2288884, 2861105, 5722210, 11444420]

約数ペア:

[(1, 11444420), (2, 5722210), (4, 2861105), (5, 2288884), (10, 1144442), (13, 880340), (20, 572221), (26, 440170), (52, 220085), (65, 176068), (130, 88034), (260, 44017)]