25428676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69859}}^1$

素因数の和:69883

約数の個数: 24

約数和(自身を含む): 54770240

約数和(自身を除く): 29341564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 69859, 139718, 279436, 489013, 908167, 978026, 1816334, 1956052, 3632668, 6357169, 12714338, 25428676]

約数ペア:

[(1, 25428676), (2, 12714338), (4, 6357169), (7, 3632668), (13, 1956052), (14, 1816334), (26, 978026), (28, 908167), (52, 489013), (91, 279436), (182, 139718), (364, 69859)]