201111394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1999}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 349920000

約数和(自身を除く): 148808606

約数列:

[1, 2, 11, 17, 22, 34, 187, 269, 374, 538, 1999, 2959, 3998, 4573, 5918, 9146, 21989, 33983, 43978, 50303, 67966, 100606, 373813, 537731, 747626, 1075462, 5915041, 9141427, 11830082, 18282854, 100555697, 201111394]

約数ペア:

[(1, 201111394), (2, 100555697), (11, 18282854), (17, 11830082), (22, 9141427), (34, 5915041), (187, 1075462), (269, 747626), (374, 537731), (538, 373813), (1999, 100606), (2959, 67966), (3998, 50303), (4573, 43978), (5918, 33983), (9146, 21989)]