4140004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 8120448

約数和(自身を除く): 3980444

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 2543, 5086, 10172, 27973, 55946, 94091, 111892, 188182, 376364, 1035001, 2070002, 4140004]

約数ペア:

[(1, 4140004), (2, 2070002), (4, 1035001), (11, 376364), (22, 188182), (37, 111892), (44, 94091), (74, 55946), (148, 27973), (407, 10172), (814, 5086), (1628, 2543)]