1380459982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6217}}^1\times {\mathrm{10093}}^1$

素因数の和:16323

約数の個数: 16

約数和(自身を含む): 2259521712

約数和(自身を除く): 879061730

約数列:

[1, 2, 11, 22, 6217, 10093, 12434, 20186, 68387, 111023, 136774, 222046, 62748181, 125496362, 690229991, 1380459982]

約数ペア:

[(1, 1380459982), (2, 690229991), (11, 125496362), (22, 62748181), (6217, 222046), (10093, 136774), (12434, 111023), (20186, 68387)]