669365426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1\times {\mathrm{6323}}^1$

素因数の和:7657

約数の個数: 16

約数和(自身を含む): 1029496608

約数和(自身を除く): 360131182

約数列:

[1, 2, 41, 82, 1291, 2582, 6323, 12646, 52931, 105862, 259243, 518486, 8162993, 16325986, 334682713, 669365426]

約数ペア:

[(1, 669365426), (2, 334682713), (41, 16325986), (82, 8162993), (1291, 518486), (2582, 259243), (6323, 105862), (12646, 52931)]