57458776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{653}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 114423840

約数和(自身を除く): 56965064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 647, 653, 1294, 1306, 2588, 2612, 5176, 5224, 10999, 11101, 21998, 22202, 43996, 44404, 87992, 88808, 422491, 844982, 1689964, 3379928, 7182347, 14364694, 28729388, 57458776]

約数ペア:

[(1, 57458776), (2, 28729388), (4, 14364694), (8, 7182347), (17, 3379928), (34, 1689964), (68, 844982), (136, 422491), (647, 88808), (653, 87992), (1294, 44404), (1306, 43996), (2588, 22202), (2612, 21998), (5176, 11101), (5224, 10999)]