55757104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{268063}}^1$

素因数の和:268084

約数の個数: 20

約数和(自身を含む): 116339776

約数和(自身を除く): 60582672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 268063, 536126, 1072252, 2144504, 3484819, 4289008, 6969638, 13939276, 27878552, 55757104]

約数ペア:

[(1, 55757104), (2, 27878552), (4, 13939276), (8, 6969638), (13, 4289008), (16, 3484819), (26, 2144504), (52, 1072252), (104, 536126), (208, 268063)]