1368429646

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{19763}}^1$

素因数の和:20243

約数の個数: 16

約数和(自身を含む): 2081149200

約数和(自身を除く): 712719554

約数列:

[1, 2, 89, 178, 389, 778, 19763, 34621, 39526, 69242, 1758907, 3517814, 7687807, 15375614, 684214823, 1368429646]

約数ペア:

[(1, 1368429646), (2, 684214823), (89, 15375614), (178, 7687807), (389, 3517814), (778, 1758907), (19763, 69242), (34621, 39526)]