9856516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 18506880

約数和(自身を除く): 8650364

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 2447, 4028, 4894, 9788, 46493, 92986, 129691, 185972, 259382, 518764, 2464129, 4928258, 9856516]

約数ペア:

[(1, 9856516), (2, 4928258), (4, 2464129), (19, 518764), (38, 259382), (53, 185972), (76, 129691), (106, 92986), (212, 46493), (1007, 9788), (2014, 4894), (2447, 4028)]