13426574818

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1\times {\mathrm{63131}}^1$

素因数の和:65649

約数の個数: 16

約数和(自身を含む): 20616890976

約数和(自身を除く): 7190316158

約数列:

[1, 2, 43, 86, 2473, 4946, 63131, 106339, 126262, 212678, 2714633, 5429266, 156122963, 312245926, 6713287409, 13426574818]

約数ペア:

[(1, 13426574818), (2, 6713287409), (43, 312245926), (86, 156122963), (2473, 5429266), (4946, 2714633), (63131, 212678), (106339, 126262)]