394755486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{6637}}^1$

素因数の和:7096

約数の個数: 32

約数和(自身を含む): 825873408

約数和(自身を除く): 431117922

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 431, 862, 1293, 2586, 6637, 9913, 13274, 19826, 19911, 29739, 39822, 59478, 152651, 305302, 457953, 915906, 2860547, 5721094, 8581641, 17163282, 65792581, 131585162, 197377743, 394755486]

約数ペア:

[(1, 394755486), (2, 197377743), (3, 131585162), (6, 65792581), (23, 17163282), (46, 8581641), (69, 5721094), (138, 2860547), (431, 915906), (862, 457953), (1293, 305302), (2586, 152651), (6637, 59478), (9913, 39822), (13274, 29739), (19826, 19911)]