285056044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{783121}}^1$

素因数の和:783145

約数の個数: 24

約数和(自身を含む): 613967648

約数和(自身を除く): 328911604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 783121, 1566242, 3132484, 5481847, 10180573, 10963694, 20361146, 21927388, 40722292, 71264011, 142528022, 285056044]

約数ペア:

[(1, 285056044), (2, 142528022), (4, 71264011), (7, 40722292), (13, 21927388), (14, 20361146), (26, 10963694), (28, 10180573), (52, 5481847), (91, 3132484), (182, 1566242), (364, 783121)]