49953488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1753}}^1$

素因数の和:1911

約数の個数: 40

約数和(自身を含む): 105050568

約数和(自身を除く): 55097080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1753, 1781, 2192, 3506, 3562, 7012, 7124, 14024, 14248, 22789, 28048, 28496, 45578, 91156, 182312, 240161, 364624, 480322, 960644, 1921288, 3122093, 3842576, 6244186, 12488372, 24976744, 49953488]

約数ペア:

[(1, 49953488), (2, 24976744), (4, 12488372), (8, 6244186), (13, 3842576), (16, 3122093), (26, 1921288), (52, 960644), (104, 480322), (137, 364624), (208, 240161), (274, 182312), (548, 91156), (1096, 45578), (1753, 28496), (1781, 28048), (2192, 22789), (3506, 14248), (3562, 14024), (7012, 7124)]