207284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 452928

約数和(自身を除く): 245644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 673, 1346, 2692, 4711, 7403, 9422, 14806, 18844, 29612, 51821, 103642, 207284]

約数ペア:

[(1, 207284), (2, 103642), (4, 51821), (7, 29612), (11, 18844), (14, 14806), (22, 9422), (28, 7403), (44, 4711), (77, 2692), (154, 1346), (308, 673)]