647643034

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1\times {\mathrm{4243}}^1$

素因数の和:4869

約数の個数: 16

約数和(自身を含む): 979651008

約数和(自身を除く): 332007974

約数列:

[1, 2, 167, 334, 457, 914, 4243, 8486, 76319, 152638, 708581, 1417162, 1939051, 3878102, 323821517, 647643034]

約数ペア:

[(1, 647643034), (2, 323821517), (167, 3878102), (334, 1939051), (457, 1417162), (914, 708581), (4243, 152638), (8486, 76319)]