528055276

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{238723}}^1$

素因数の和:238813

約数の個数: 24

約数和(自身を含む): 1069483520

約数和(自身を除く): 541428244

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 238723, 477446, 954892, 1671061, 3342122, 6684244, 18859117, 37718234, 75436468, 132013819, 264027638, 528055276]

約数ペア:

[(1, 528055276), (2, 264027638), (4, 132013819), (7, 75436468), (14, 37718234), (28, 18859117), (79, 6684244), (158, 3342122), (316, 1671061), (553, 954892), (1106, 477446), (2212, 238723)]