47287888

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{30469}}^1$

素因数の和:30574

約数の個数: 20

約数和(自身を含む): 92567860

約数和(自身を除く): 45279972

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 30469, 60938, 121876, 243752, 487504, 2955493, 5910986, 11821972, 23643944, 47287888]

約数ペア:

[(1, 47287888), (2, 23643944), (4, 11821972), (8, 5910986), (16, 2955493), (97, 487504), (194, 243752), (388, 121876), (776, 60938), (1552, 30469)]