2178712888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{25603}}^1$

素因数の和:26587

約数の個数: 32

約数和(自身を含む): 4461240960

約数和(自身を除く): 2282528072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 967, 1934, 3868, 7736, 10637, 21274, 25603, 42548, 51206, 85096, 102412, 204824, 281633, 563266, 1126532, 2253064, 24758101, 49516202, 99032404, 198064808, 272339111, 544678222, 1089356444, 2178712888]

約数ペア:

[(1, 2178712888), (2, 1089356444), (4, 544678222), (8, 272339111), (11, 198064808), (22, 99032404), (44, 49516202), (88, 24758101), (967, 2253064), (1934, 1126532), (3868, 563266), (7736, 281633), (10637, 204824), (21274, 102412), (25603, 85096), (42548, 51206)]