2013994498274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{42989}}^1$

素因数の和:43499

約数の個数: 64

約数和(自身を含む): 3389703033600

約数和(自身を除く): 1375708535326

約数列:

[1, 2, 11, 22, 71, 89, 142, 178, 337, 674, 781, 979, 1562, 1958, 3707, 6319, 7414, 12638, 23927, 29993, 42989, 47854, 59986, 69509, 85978, 139018, 263197, 329923, 472879, 526394, 659846, 945758, 2129503, 3052219, 3826021, 4259006, 6104438, 7652042, 14487293, 23424533, 28974586, 33574409, 42086231, 46849066, 67148818, 84172462, 159360223, 271647491, 318720446, 543294982, 1028597803, 1289369077, 2057195606, 2578738154, 2988122401, 5976244802, 11314575833, 14183059847, 22629151666, 28366119694, 91545204467, 183090408934, 1006997249137, 2013994498274]

約数ペア:

[(1, 2013994498274), (2, 1006997249137), (11, 183090408934), (22, 91545204467), (71, 28366119694), (89, 22629151666), (142, 14183059847), (178, 11314575833), (337, 5976244802), (674, 2988122401), (781, 2578738154), (979, 2057195606), (1562, 1289369077), (1958, 1028597803), (3707, 543294982), (6319, 318720446), (7414, 271647491), (12638, 159360223), (23927, 84172462), (29993, 67148818), (42989, 46849066), (47854, 42086231), (59986, 33574409), (69509, 28974586), (85978, 23424533), (139018, 14487293), (263197, 7652042), (329923, 6104438), (472879, 4259006), (526394, 3826021), (659846, 3052219), (945758, 2129503)]