1389356002

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{202471}}^1$

素因数の和:202593

約数の個数: 16

約数和(自身を含む): 2157541632

約数和(自身を除く): 768185630

約数列:

[1, 2, 47, 73, 94, 146, 3431, 6862, 202471, 404942, 9516137, 14780383, 19032274, 29560766, 694678001, 1389356002]

約数ペア:

[(1, 1389356002), (2, 694678001), (47, 29560766), (73, 19032274), (94, 14780383), (146, 9516137), (3431, 404942), (6862, 202471)]