389640482

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{32027}}^1$

素因数の和:32126

約数の個数: 32

約数和(自身を含む): 737925120

約数和(自身を除く): 348284638

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 6083, 12166, 32027, 64054, 224189, 352297, 448378, 704594, 2466079, 2530133, 4932158, 5060266, 17710931, 27831463, 35421862, 55662926, 194820241, 389640482]

約数ペア:

[(1, 389640482), (2, 194820241), (7, 55662926), (11, 35421862), (14, 27831463), (22, 17710931), (77, 5060266), (79, 4932158), (154, 2530133), (158, 2466079), (553, 704594), (869, 448378), (1106, 352297), (1738, 224189), (6083, 64054), (12166, 32027)]