11989208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19463}}^1$

素因数の和:19487

約数の個数: 32

約数和(自身を含む): 28028160

約数和(自身を除く): 16038952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 19463, 38926, 77852, 136241, 155704, 214093, 272482, 428186, 544964, 856372, 1089928, 1498651, 1712744, 2997302, 5994604, 11989208]

約数ペア:

[(1, 11989208), (2, 5994604), (4, 2997302), (7, 1712744), (8, 1498651), (11, 1089928), (14, 856372), (22, 544964), (28, 428186), (44, 272482), (56, 214093), (77, 155704), (88, 136241), (154, 77852), (308, 38926), (616, 19463)]