5128724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 9471168

約数和(自身を除く): 4342444

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 521, 1042, 2084, 2461, 4922, 9844, 11983, 23966, 47932, 55747, 111494, 222988, 1282181, 2564362, 5128724]

約数ペア:

[(1, 5128724), (2, 2564362), (4, 1282181), (23, 222988), (46, 111494), (92, 55747), (107, 47932), (214, 23966), (428, 11983), (521, 9844), (1042, 4922), (2084, 2461)]