53708668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54361}}^1$

素因数の和:54397

約数の個数: 24

約数和(自身を含む): 106549520

約数和(自身を除く): 52840852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 54361, 108722, 217444, 706693, 1032859, 1413386, 2065718, 2826772, 4131436, 13427167, 26854334, 53708668]

約数ペア:

[(1, 53708668), (2, 26854334), (4, 13427167), (13, 4131436), (19, 2826772), (26, 2065718), (38, 1413386), (52, 1032859), (76, 706693), (247, 217444), (494, 108722), (988, 54361)]