25204586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{27943}}^1$

素因数の和:27997

約数の個数: 16

約数和(自身を含む): 42251328

約数和(自身を除く): 17046742

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 27943, 55886, 307373, 614746, 1145663, 2291326, 12602293, 25204586]

約数ペア:

[(1, 25204586), (2, 12602293), (11, 2291326), (22, 1145663), (41, 614746), (82, 307373), (451, 55886), (902, 27943)]