490624178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{3863}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 841300992

約数和(自身を除く): 350676814

約数列:

[1, 2, 11, 22, 23, 46, 251, 253, 502, 506, 2761, 3863, 5522, 5773, 7726, 11546, 42493, 63503, 84986, 88849, 127006, 177698, 969613, 977339, 1939226, 1954678, 10665743, 21331486, 22301099, 44602198, 245312089, 490624178]

約数ペア:

[(1, 490624178), (2, 245312089), (11, 44602198), (22, 22301099), (23, 21331486), (46, 10665743), (251, 1954678), (253, 1939226), (502, 977339), (506, 969613), (2761, 177698), (3863, 127006), (5522, 88849), (5773, 84986), (7726, 63503), (11546, 42493)]