2224456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 4568760

約数和(自身を除く): 2344304

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 293, 584, 586, 949, 1172, 1898, 2344, 3796, 3809, 7592, 7618, 15236, 21389, 30472, 42778, 85556, 171112, 278057, 556114, 1112228, 2224456]

約数ペア:

[(1, 2224456), (2, 1112228), (4, 556114), (8, 278057), (13, 171112), (26, 85556), (52, 42778), (73, 30472), (104, 21389), (146, 15236), (292, 7618), (293, 7592), (584, 3809), (586, 3796), (949, 2344), (1172, 1898)]