39457466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 24893254

約数列:

[1, 2, 23, 37, 46, 74, 97, 194, 239, 478, 851, 1702, 2231, 3589, 4462, 5497, 7178, 8843, 10994, 17686, 23183, 46366, 82547, 165094, 203389, 406778, 533209, 857771, 1066418, 1715542, 19728733, 39457466]

約数ペア:

[(1, 39457466), (2, 19728733), (23, 1715542), (37, 1066418), (46, 857771), (74, 533209), (97, 406778), (194, 203389), (239, 165094), (478, 82547), (851, 46366), (1702, 23183), (2231, 17686), (3589, 10994), (4462, 8843), (5497, 7178)]