54952768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{257}}^2$

素因数の和:539

約数の個数: 42

約数和(自身を含む): 117893846

約数和(自身を除く): 62941078

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 257, 416, 514, 832, 1028, 2056, 3341, 4112, 6682, 8224, 13364, 16448, 26728, 53456, 66049, 106912, 132098, 213824, 264196, 528392, 858637, 1056784, 1717274, 2113568, 3434548, 4227136, 6869096, 13738192, 27476384, 54952768]

約数ペア:

[(1, 54952768), (2, 27476384), (4, 13738192), (8, 6869096), (13, 4227136), (16, 3434548), (26, 2113568), (32, 1717274), (52, 1056784), (64, 858637), (104, 528392), (208, 264196), (257, 213824), (416, 132098), (514, 106912), (832, 66049), (1028, 53456), (2056, 26728), (3341, 16448), (4112, 13364), (6682, 8224)]