25182872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22013}}^1$

素因数の和:22043

約数の個数: 32

約数和(自身を含む): 55475280

約数和(自身を除く): 30292408

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22013, 44026, 88052, 176104, 242143, 286169, 484286, 572338, 968572, 1144676, 1937144, 2289352, 3147859, 6295718, 12591436, 25182872]

約数ペア:

[(1, 25182872), (2, 12591436), (4, 6295718), (8, 3147859), (11, 2289352), (13, 1937144), (22, 1144676), (26, 968572), (44, 572338), (52, 484286), (88, 286169), (104, 242143), (143, 176104), (286, 88052), (572, 44026), (1144, 22013)]