25543892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 26614060

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 473, 506, 587, 946, 989, 1012, 1174, 1892, 1978, 2348, 3956, 6457, 10879, 12914, 13501, 21758, 25241, 25828, 27002, 43516, 50482, 54004, 100964, 148511, 277651, 297022, 555302, 580543, 594044, 1110604, 1161086, 2322172, 6385973, 12771946, 25543892]

約数ペア:

[(1, 25543892), (2, 12771946), (4, 6385973), (11, 2322172), (22, 1161086), (23, 1110604), (43, 594044), (44, 580543), (46, 555302), (86, 297022), (92, 277651), (172, 148511), (253, 100964), (473, 54004), (506, 50482), (587, 43516), (946, 27002), (989, 25828), (1012, 25241), (1174, 21758), (1892, 13501), (1978, 12914), (2348, 10879), (3956, 6457)]