628304

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 20

約数和(自身を含む): 1232064

約数和(自身を除く): 603760

約数列:

[1, 2, 4, 8, 16, 107, 214, 367, 428, 734, 856, 1468, 1712, 2936, 5872, 39269, 78538, 157076, 314152, 628304]

約数ペア:

[(1, 628304), (2, 314152), (4, 157076), (8, 78538), (16, 39269), (107, 5872), (214, 2936), (367, 1712), (428, 1468), (734, 856)]