210056516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{20947}}^1$

素因数の和:21083

約数の個数: 24

約数和(自身を含む): 387119040

約数和(自身を除く): 177062524

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 20947, 41894, 83788, 481781, 963562, 1927124, 2283223, 4566446, 9132892, 52514129, 105028258, 210056516]

約数ペア:

[(1, 210056516), (2, 105028258), (4, 52514129), (23, 9132892), (46, 4566446), (92, 2283223), (109, 1927124), (218, 963562), (436, 481781), (2507, 83788), (5014, 41894), (10028, 20947)]