26840684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9739}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 51544080

約数和(自身を除く): 24703396

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 9739, 19478, 38956, 126607, 253214, 506428, 516167, 1032334, 2064668, 6710171, 13420342, 26840684]

約数ペア:

[(1, 26840684), (2, 13420342), (4, 6710171), (13, 2064668), (26, 1032334), (52, 516167), (53, 506428), (106, 253214), (212, 126607), (689, 38956), (1378, 19478), (2756, 9739)]