21499803052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59065393}}^1$

素因数の和:59065417

約数の個数: 24

約数和(自身を含む): 46307268896

約数和(自身を除く): 24807465844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 59065393, 118130786, 236261572, 413457751, 767850109, 826915502, 1535700218, 1653831004, 3071400436, 5374950763, 10749901526, 21499803052]

約数ペア:

[(1, 21499803052), (2, 10749901526), (4, 5374950763), (7, 3071400436), (13, 1653831004), (14, 1535700218), (26, 826915502), (28, 767850109), (52, 413457751), (91, 236261572), (182, 118130786), (364, 59065393)]