6981694

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 10780560

約数和(自身を除く): 3798866

約数列:

[1, 2, 61, 89, 122, 178, 643, 1286, 5429, 10858, 39223, 57227, 78446, 114454, 3490847, 6981694]

約数ペア:

[(1, 6981694), (2, 3490847), (61, 114454), (89, 78446), (122, 57227), (178, 39223), (643, 10858), (1286, 5429)]