394107266

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{6271}}^1$

素因数の和:6414

約数の個数: 24

約数和(自身を含む): 685956096

約数和(自身を除く): 291848830

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 4489, 6271, 8978, 12542, 31423, 43897, 62846, 87794, 420157, 840314, 2941099, 5882198, 28150519, 56301038, 197053633, 394107266]

約数ペア:

[(1, 394107266), (2, 197053633), (7, 56301038), (14, 28150519), (67, 5882198), (134, 2941099), (469, 840314), (938, 420157), (4489, 87794), (6271, 62846), (8978, 43897), (12542, 31423)]