2538844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8243}}^1$

素因数の和:8265

約数の個数: 24

約数和(自身を含む): 5539968

約数和(自身を除く): 3001124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 8243, 16486, 32972, 57701, 90673, 115402, 181346, 230804, 362692, 634711, 1269422, 2538844]

約数ペア:

[(1, 2538844), (2, 1269422), (4, 634711), (7, 362692), (11, 230804), (14, 181346), (22, 115402), (28, 90673), (44, 57701), (77, 32972), (154, 16486), (308, 8243)]