57581918

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 87731424

約数和(自身を除く): 30149506

約数列:

[1, 2, 101, 197, 202, 394, 1447, 2894, 19897, 39794, 146147, 285059, 292294, 570118, 28790959, 57581918]

約数ペア:

[(1, 57581918), (2, 28790959), (101, 570118), (197, 292294), (202, 285059), (394, 146147), (1447, 39794), (2894, 19897)]