13749448

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{20707}}^1$

素因数の和:20796

約数の個数: 16

約数和(自身を含む): 26092080

約数和(自身を除く): 12342632

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 20707, 41414, 82828, 165656, 1718681, 3437362, 6874724, 13749448]

約数ペア:

[(1, 13749448), (2, 6874724), (4, 3437362), (8, 1718681), (83, 165656), (166, 82828), (332, 41414), (664, 20707)]