255776642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2677}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 432679104

約数和(自身を除く): 176902462

約数列:

[1, 2, 11, 22, 43, 86, 101, 202, 473, 946, 1111, 2222, 2677, 4343, 5354, 8686, 29447, 47773, 58894, 95546, 115111, 230222, 270377, 540754, 1266221, 2532442, 2974147, 5948294, 11626211, 23252422, 127888321, 255776642]

約数ペア:

[(1, 255776642), (2, 127888321), (11, 23252422), (22, 11626211), (43, 5948294), (86, 2974147), (101, 2532442), (202, 1266221), (473, 540754), (946, 270377), (1111, 230222), (2222, 115111), (2677, 95546), (4343, 58894), (5354, 47773), (8686, 29447)]