1296207926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{560159}}^1$

素因数の和:560263

約数の個数: 16

約数和(自身を含む): 2117404800

約数和(自身を除く): 821196874

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 560159, 1120318, 7282067, 14564134, 49854151, 99708302, 648103963, 1296207926]

約数ペア:

[(1, 1296207926), (2, 648103963), (13, 99708302), (26, 49854151), (89, 14564134), (178, 7282067), (1157, 1120318), (2314, 560159)]