21034704

素因数分解:

$2^4\times 3^1\times {\mathrm{438223}}^1$

素因数の和:438234

約数の個数: 20

約数和(自身を含む): 54339776

約数和(自身を除く): 33305072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 438223, 876446, 1314669, 1752892, 2629338, 3505784, 5258676, 7011568, 10517352, 21034704]

約数ペア:

[(1, 21034704), (2, 10517352), (3, 7011568), (4, 5258676), (6, 3505784), (8, 2629338), (12, 1752892), (16, 1314669), (24, 876446), (48, 438223)]