290360028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3456667}}^1$

素因数の和:3456681

約数の個数: 24

約数和(自身を含む): 774293632

約数和(自身を除く): 483933604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3456667, 6913334, 10370001, 13826668, 20740002, 24196669, 41480004, 48393338, 72590007, 96786676, 145180014, 290360028]

約数ペア:

[(1, 290360028), (2, 145180014), (3, 96786676), (4, 72590007), (6, 48393338), (7, 41480004), (12, 24196669), (14, 20740002), (21, 13826668), (28, 10370001), (42, 6913334), (84, 3456667)]