57891536

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{15139}}^1$

素因数の和:15386

約数の個数: 20

約数和(自身を含む): 112641600

約数和(自身を除く): 54750064

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 15139, 30278, 60556, 121112, 242224, 3618221, 7236442, 14472884, 28945768, 57891536]

約数ペア:

[(1, 57891536), (2, 28945768), (4, 14472884), (8, 7236442), (16, 3618221), (239, 242224), (478, 121112), (956, 60556), (1912, 30278), (3824, 15139)]