491748002

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{19469}}^1$

素因数の和:19717

約数の個数: 16

約数和(自身を含む): 752087160

約数和(自身を除く): 260339158

約数列:

[1, 2, 73, 146, 173, 346, 12629, 19469, 25258, 38938, 1421237, 2842474, 3368137, 6736274, 245874001, 491748002]

約数ペア:

[(1, 491748002), (2, 245874001), (73, 6736274), (146, 3368137), (173, 2842474), (346, 1421237), (12629, 38938), (19469, 25258)]