2051140112

素因数分解:

$2^4\times 7^1\times {\mathrm{18313751}}^1$

素因数の和:18313766

約数の個数: 20

約数和(自身を含む): 4541810496

約数和(自身を除く): 2490670384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18313751, 36627502, 73255004, 128196257, 146510008, 256392514, 293020016, 512785028, 1025570056, 2051140112]

約数ペア:

[(1, 2051140112), (2, 1025570056), (4, 512785028), (7, 293020016), (8, 256392514), (14, 146510008), (16, 128196257), (28, 73255004), (56, 36627502), (112, 18313751)]