713891674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257351}}^1$

素因数の和:257445

約数の個数: 16

約数和(自身を含む): 1142642880

約数和(自身を除く): 428751206

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 257351, 514702, 4889669, 9779338, 18786623, 37573246, 356945837, 713891674]

約数ペア:

[(1, 713891674), (2, 356945837), (19, 37573246), (38, 18786623), (73, 9779338), (146, 4889669), (1387, 514702), (2774, 257351)]