56642776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{416491}}^1$

素因数の和:416514

約数の個数: 16

約数和(自身を含む): 112452840

約数和(自身を除く): 55810064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 416491, 832982, 1665964, 3331928, 7080347, 14160694, 28321388, 56642776]

約数ペア:

[(1, 56642776), (2, 28321388), (4, 14160694), (8, 7080347), (17, 3331928), (34, 1665964), (68, 832982), (136, 416491)]