1330456646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{493127}}^1$

素因数の和:493219

約数の個数: 16

約数和(自身を含む): 2130312960

約数和(自身を除く): 799856314

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 493127, 986254, 9369413, 18738826, 35012017, 70024034, 665228323, 1330456646]

約数ペア:

[(1, 1330456646), (2, 665228323), (19, 70024034), (38, 35012017), (71, 18738826), (142, 9369413), (1349, 986254), (2698, 493127)]