406754138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{3947}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 740202624

約数和(自身を除く): 333448486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 433, 866, 3031, 3947, 6062, 7361, 7894, 14722, 27629, 51527, 55258, 67099, 103054, 134198, 469693, 939386, 1709051, 3418102, 11963357, 23926714, 29053867, 58107734, 203377069, 406754138]

約数ペア:

[(1, 406754138), (2, 203377069), (7, 58107734), (14, 29053867), (17, 23926714), (34, 11963357), (119, 3418102), (238, 1709051), (433, 939386), (866, 469693), (3031, 134198), (3947, 103054), (6062, 67099), (7361, 55258), (7894, 51527), (14722, 27629)]