31296572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1723}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 57926400

約数和(自身を除く): 26629828

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 1723, 3446, 4541, 6892, 9082, 18164, 32737, 65474, 130948, 411797, 823594, 1647188, 7824143, 15648286, 31296572]

約数ペア:

[(1, 31296572), (2, 15648286), (4, 7824143), (19, 1647188), (38, 823594), (76, 411797), (239, 130948), (478, 65474), (956, 32737), (1723, 18164), (3446, 9082), (4541, 6892)]