25400326

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 47278080

約数和(自身を除く): 21877754

約数列:

[1, 2, 7, 14, 23, 46, 49, 59, 98, 118, 161, 191, 322, 382, 413, 826, 1127, 1337, 1357, 2254, 2674, 2714, 2891, 4393, 5782, 8786, 9359, 9499, 11269, 18718, 18998, 22538, 30751, 61502, 66493, 78883, 132986, 157766, 215257, 259187, 430514, 518374, 552181, 1104362, 1814309, 3628618, 12700163, 25400326]

約数ペア:

[(1, 25400326), (2, 12700163), (7, 3628618), (14, 1814309), (23, 1104362), (46, 552181), (49, 518374), (59, 430514), (98, 259187), (118, 215257), (161, 157766), (191, 132986), (322, 78883), (382, 66493), (413, 61502), (826, 30751), (1127, 22538), (1337, 18998), (1357, 18718), (2254, 11269), (2674, 9499), (2714, 9359), (2891, 8786), (4393, 5782)]