2099272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 4737600

約数和(自身を除く): 2638328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1973, 3946, 7892, 13811, 15784, 27622, 37487, 55244, 74974, 110488, 149948, 262409, 299896, 524818, 1049636, 2099272]

約数ペア:

[(1, 2099272), (2, 1049636), (4, 524818), (7, 299896), (8, 262409), (14, 149948), (19, 110488), (28, 74974), (38, 55244), (56, 37487), (76, 27622), (133, 15784), (152, 13811), (266, 7892), (532, 3946), (1064, 1973)]