26988742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{29921}}^1$

素因数の和:29975

約数の個数: 16

約数和(自身を含む): 45242064

約数和(自身を除く): 18253322

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 29921, 59842, 329131, 658262, 1226761, 2453522, 13494371, 26988742]

約数ペア:

[(1, 26988742), (2, 13494371), (11, 2453522), (22, 1226761), (41, 658262), (82, 329131), (451, 59842), (902, 29921)]