419217834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1425911}}^1$

素因数の和:1425930

約数の個数: 24

約数和(自身を含む): 975323808

約数和(自身を除く): 556105974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1425911, 2851822, 4277733, 8555466, 9981377, 19962754, 29944131, 59888262, 69869639, 139739278, 209608917, 419217834]

約数ペア:

[(1, 419217834), (2, 209608917), (3, 139739278), (6, 69869639), (7, 59888262), (14, 29944131), (21, 19962754), (42, 9981377), (49, 8555466), (98, 4277733), (147, 2851822), (294, 1425911)]