21645084

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24709}}^1$

素因数の和:24789

約数の個数: 24

約数和(自身を含む): 51199120

約数和(自身を除く): 29554036

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24709, 49418, 74127, 98836, 148254, 296508, 1803757, 3607514, 5411271, 7215028, 10822542, 21645084]

約数ペア:

[(1, 21645084), (2, 10822542), (3, 7215028), (4, 5411271), (6, 3607514), (12, 1803757), (73, 296508), (146, 148254), (219, 98836), (292, 74127), (438, 49418), (876, 24709)]