520912084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1691273}}^1$

素因数の和:1691295

約数の個数: 24

約数和(自身を含む): 1136536128

約数和(自身を除く): 615624044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1691273, 3382546, 6765092, 11838911, 18604003, 23677822, 37208006, 47355644, 74416012, 130228021, 260456042, 520912084]

約数ペア:

[(1, 520912084), (2, 260456042), (4, 130228021), (7, 74416012), (11, 47355644), (14, 37208006), (22, 23677822), (28, 18604003), (44, 11838911), (77, 6765092), (154, 3382546), (308, 1691273)]