25918904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{941}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 53241840

約数和(自身を除く): 27322936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 941, 1252, 1882, 2504, 3443, 3764, 6886, 7528, 10351, 13772, 20702, 27544, 41404, 82808, 294533, 589066, 1178132, 2356264, 3239863, 6479726, 12959452, 25918904]

約数ペア:

[(1, 25918904), (2, 12959452), (4, 6479726), (8, 3239863), (11, 2356264), (22, 1178132), (44, 589066), (88, 294533), (313, 82808), (626, 41404), (941, 27544), (1252, 20702), (1882, 13772), (2504, 10351), (3443, 7528), (3764, 6886)]