2151600878

素因数分解:

$2^1\times 7^2\times {\mathrm{3581}}^1\times {\mathrm{6131}}^1$

素因数の和:9728

約数の個数: 24

約数和(自身を含む): 3755984904

約数和(自身を除く): 1604384026

約数列:

[1, 2, 7, 14, 49, 98, 3581, 6131, 7162, 12262, 25067, 42917, 50134, 85834, 175469, 300419, 350938, 600838, 21955111, 43910222, 153685777, 307371554, 1075800439, 2151600878]

約数ペア:

[(1, 2151600878), (2, 1075800439), (7, 307371554), (14, 153685777), (49, 43910222), (98, 21955111), (3581, 600838), (6131, 350938), (7162, 300419), (12262, 175469), (25067, 85834), (42917, 50134)]