25222792

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1439}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 54259200

約数和(自身を除く): 29036408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 1439, 2191, 2504, 2878, 4382, 5756, 8764, 10073, 11512, 17528, 20146, 40292, 80584, 450407, 900814, 1801628, 3152849, 3603256, 6305698, 12611396, 25222792]

約数ペア:

[(1, 25222792), (2, 12611396), (4, 6305698), (7, 3603256), (8, 3152849), (14, 1801628), (28, 900814), (56, 450407), (313, 80584), (626, 40292), (1252, 20146), (1439, 17528), (2191, 11512), (2504, 10073), (2878, 8764), (4382, 5756)]