12431860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{88799}}^1$

素因数の和:88815

約数の個数: 24

約数和(自身を含む): 29836800

約数和(自身を除く): 17404940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 88799, 177598, 355196, 443995, 621593, 887990, 1243186, 1775980, 2486372, 3107965, 6215930, 12431860]

約数ペア:

[(1, 12431860), (2, 6215930), (4, 3107965), (5, 2486372), (7, 1775980), (10, 1243186), (14, 887990), (20, 621593), (28, 443995), (35, 355196), (70, 177598), (140, 88799)]