25226306

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 44520960

約数和(自身を除く): 19294654

約数列:

[1, 2, 7, 14, 61, 109, 122, 218, 271, 427, 542, 763, 854, 1526, 1897, 3794, 6649, 13298, 16531, 29539, 33062, 46543, 59078, 93086, 115717, 206773, 231434, 413546, 1801879, 3603758, 12613153, 25226306]

約数ペア:

[(1, 25226306), (2, 12613153), (7, 3603758), (14, 1801879), (61, 413546), (109, 231434), (122, 206773), (218, 115717), (271, 93086), (427, 59078), (542, 46543), (763, 33062), (854, 29539), (1526, 16531), (1897, 13298), (3794, 6649)]