54418208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 116053560

約数和(自身を除く): 61635352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 257, 416, 509, 514, 1018, 1028, 2036, 2056, 3341, 4072, 4112, 6617, 6682, 8144, 8224, 13234, 13364, 16288, 26468, 26728, 52936, 53456, 105872, 106912, 130813, 211744, 261626, 523252, 1046504, 1700569, 2093008, 3401138, 4186016, 6802276, 13604552, 27209104, 54418208]

約数ペア:

[(1, 54418208), (2, 27209104), (4, 13604552), (8, 6802276), (13, 4186016), (16, 3401138), (26, 2093008), (32, 1700569), (52, 1046504), (104, 523252), (208, 261626), (257, 211744), (416, 130813), (509, 106912), (514, 105872), (1018, 53456), (1028, 52936), (2036, 26728), (2056, 26468), (3341, 16288), (4072, 13364), (4112, 13234), (6617, 8224), (6682, 8144)]