43889978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 73579968

約数和(自身を除く): 29689990

約数列:

[1, 2, 11, 22, 97, 131, 157, 194, 262, 314, 1067, 1441, 1727, 2134, 2882, 3454, 12707, 15229, 20567, 25414, 30458, 41134, 139777, 167519, 226237, 279554, 335038, 452474, 1994999, 3989998, 21944989, 43889978]

約数ペア:

[(1, 43889978), (2, 21944989), (11, 3989998), (22, 1994999), (97, 452474), (131, 335038), (157, 279554), (194, 226237), (262, 167519), (314, 139777), (1067, 41134), (1441, 30458), (1727, 25414), (2134, 20567), (2882, 15229), (3454, 12707)]