513797138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3547}}^1$

素因数の和:3686

約数の個数: 32

約数和(自身を含む): 833808384

約数和(自身を除く): 320011246

約数列:

[1, 2, 23, 46, 47, 67, 94, 134, 1081, 1541, 2162, 3082, 3149, 3547, 6298, 7094, 72427, 81581, 144854, 163162, 166709, 237649, 333418, 475298, 3834307, 5465927, 7668614, 10931854, 11169503, 22339006, 256898569, 513797138]

約数ペア:

[(1, 513797138), (2, 256898569), (23, 22339006), (46, 11169503), (47, 10931854), (67, 7668614), (94, 5465927), (134, 3834307), (1081, 475298), (1541, 333418), (2162, 237649), (3082, 166709), (3149, 163162), (3547, 144854), (6298, 81581), (7094, 72427)]