21871092

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24967}}^1$

素因数の和:25047

約数の個数: 24

約数和(自身を含む): 51733696

約数和(自身を除く): 29862604

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24967, 49934, 74901, 99868, 149802, 299604, 1822591, 3645182, 5467773, 7290364, 10935546, 21871092]

約数ペア:

[(1, 21871092), (2, 10935546), (3, 7290364), (4, 5467773), (6, 3645182), (12, 1822591), (73, 299604), (146, 149802), (219, 99868), (292, 74901), (438, 49934), (876, 24967)]