211180606

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2837}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 390962880

約数和(自身を除く): 179782274

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 409, 818, 2837, 2863, 5317, 5674, 5726, 10634, 19859, 36881, 37219, 39718, 73762, 74438, 258167, 516334, 1160333, 2320666, 8122331, 15084329, 16244662, 30168658, 105590303, 211180606]

約数ペア:

[(1, 211180606), (2, 105590303), (7, 30168658), (13, 16244662), (14, 15084329), (26, 8122331), (91, 2320666), (182, 1160333), (409, 516334), (818, 258167), (2837, 74438), (2863, 73762), (5317, 39718), (5674, 37219), (5726, 36881), (10634, 19859)]