2005641834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6821911}}^1$

素因数の和:6821930

約数の個数: 24

約数和(自身を含む): 4666187808

約数和(自身を除く): 2660545974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6821911, 13643822, 20465733, 40931466, 47753377, 95506754, 143260131, 286520262, 334273639, 668547278, 1002820917, 2005641834]

約数ペア:

[(1, 2005641834), (2, 1002820917), (3, 668547278), (6, 334273639), (7, 286520262), (14, 143260131), (21, 95506754), (42, 47753377), (49, 40931466), (98, 20465733), (147, 13643822), (294, 6821911)]