28246904

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8269}}^1$

素因数の和:8343

約数の個数: 32

約数和(自身を含む): 61528800

約数和(自身を除く): 33281896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 8269, 16538, 33076, 57883, 66152, 115766, 231532, 463064, 504409, 1008818, 2017636, 3530863, 4035272, 7061726, 14123452, 28246904]

約数ペア:

[(1, 28246904), (2, 14123452), (4, 7061726), (7, 4035272), (8, 3530863), (14, 2017636), (28, 1008818), (56, 504409), (61, 463064), (122, 231532), (244, 115766), (427, 66152), (488, 57883), (854, 33076), (1708, 16538), (3416, 8269)]