21277602

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{16193}}^1$

素因数の和:16274

約数の個数: 24

約数和(自身を含む): 46735884

約数和(自身を除く): 25458282

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 16193, 32386, 48579, 97158, 145737, 291474, 1182089, 2364178, 3546267, 7092534, 10638801, 21277602]

約数ペア:

[(1, 21277602), (2, 10638801), (3, 7092534), (6, 3546267), (9, 2364178), (18, 1182089), (73, 291474), (146, 145737), (219, 97158), (438, 48579), (657, 32386), (1314, 16193)]