1241591288

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{515611}}^1$

素因数の和:515667

約数の個数: 32

約数和(自身を含む): 2722431360

約数和(自身を除く): 1480840072

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 515611, 1031222, 2062444, 3609277, 4124888, 7218554, 14437108, 22171273, 28874216, 44342546, 88685092, 155198911, 177370184, 310397822, 620795644, 1241591288]

約数ペア:

[(1, 1241591288), (2, 620795644), (4, 310397822), (7, 177370184), (8, 155198911), (14, 88685092), (28, 44342546), (43, 28874216), (56, 22171273), (86, 14437108), (172, 7218554), (301, 4124888), (344, 3609277), (602, 2062444), (1204, 1031222), (2408, 515611)]