25408088

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 48795600

約数和(自身を除く): 23387512

約数列:

[1, 2, 4, 8, 73, 139, 146, 278, 292, 313, 556, 584, 626, 1112, 1252, 2504, 10147, 20294, 22849, 40588, 43507, 45698, 81176, 87014, 91396, 174028, 182792, 348056, 3176011, 6352022, 12704044, 25408088]

約数ペア:

[(1, 25408088), (2, 12704044), (4, 6352022), (8, 3176011), (73, 348056), (139, 182792), (146, 174028), (278, 91396), (292, 87014), (313, 81176), (556, 45698), (584, 43507), (626, 40588), (1112, 22849), (1252, 20294), (2504, 10147)]