42731612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138739}}^1$

素因数の和:138761

約数の個数: 24

約数和(自身を含む): 93233280

約数和(自身を除く): 50501668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 138739, 277478, 554956, 971173, 1526129, 1942346, 3052258, 3884692, 6104516, 10682903, 21365806, 42731612]

約数ペア:

[(1, 42731612), (2, 21365806), (4, 10682903), (7, 6104516), (11, 3884692), (14, 3052258), (22, 1942346), (28, 1526129), (44, 971173), (77, 554956), (154, 277478), (308, 138739)]