427790004

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{963491}}^1$

素因数の和:963535

約数の個数: 24

約数和(自身を含む): 1025155488

約数和(自身を除く): 597365484

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 963491, 1926982, 2890473, 3853964, 5780946, 11561892, 35649167, 71298334, 106947501, 142596668, 213895002, 427790004]

約数ペア:

[(1, 427790004), (2, 213895002), (3, 142596668), (4, 106947501), (6, 71298334), (12, 35649167), (37, 11561892), (74, 5780946), (111, 3853964), (148, 2890473), (222, 1926982), (444, 963491)]