1297804586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{13043}}^1$

素因数の和:13190

約数の個数: 32

約数和(自身を含む): 2169478080

約数和(自身を除く): 871673494

約数列:

[1, 2, 13, 26, 43, 86, 89, 178, 559, 1118, 1157, 2314, 3827, 7654, 13043, 26086, 49751, 99502, 169559, 339118, 560849, 1121698, 1160827, 2321654, 7291037, 14582074, 15090751, 30181502, 49915561, 99831122, 648902293, 1297804586]

約数ペア:

[(1, 1297804586), (2, 648902293), (13, 99831122), (26, 49915561), (43, 30181502), (86, 15090751), (89, 14582074), (178, 7291037), (559, 2321654), (1118, 1160827), (1157, 1121698), (2314, 560849), (3827, 339118), (7654, 169559), (13043, 99502), (26086, 49751)]