120012776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21773}}^1$

素因数の和:21845

約数の個数: 32

約数和(自身を含む): 246917160

約数和(自身を除く): 126904384

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 21773, 43546, 87092, 174184, 283049, 566098, 1132196, 1153969, 2264392, 2307938, 4615876, 9231752, 15001597, 30003194, 60006388, 120012776]

約数ペア:

[(1, 120012776), (2, 60006388), (4, 30003194), (8, 15001597), (13, 9231752), (26, 4615876), (52, 2307938), (53, 2264392), (104, 1153969), (106, 1132196), (212, 566098), (424, 283049), (689, 174184), (1378, 87092), (2756, 43546), (5512, 21773)]