53138852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2371}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 100420992

約数和(自身を除く): 47282140

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 2371, 4742, 5603, 9484, 11206, 22412, 30823, 61646, 123292, 1021901, 2043802, 4087604, 13284713, 26569426, 53138852]

約数ペア:

[(1, 53138852), (2, 26569426), (4, 13284713), (13, 4087604), (26, 2043802), (52, 1021901), (431, 123292), (862, 61646), (1724, 30823), (2371, 22412), (4742, 11206), (5603, 9484)]