245260652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673793}}^1$

素因数の和:673817

約数の個数: 24

約数和(自身を含む): 528254496

約数和(自身を除く): 282993844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 673793, 1347586, 2695172, 4716551, 8759309, 9433102, 17518618, 18866204, 35037236, 61315163, 122630326, 245260652]

約数ペア:

[(1, 245260652), (2, 122630326), (4, 61315163), (7, 35037236), (13, 18866204), (14, 17518618), (26, 9433102), (28, 8759309), (52, 4716551), (91, 2695172), (182, 1347586), (364, 673793)]