51561016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1381}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 104479200

約数和(自身を除く): 52918184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 1381, 1436, 2762, 2872, 4667, 5524, 9334, 11048, 17953, 18668, 35906, 37336, 71812, 143624, 495779, 991558, 1983116, 3966232, 6445127, 12890254, 25780508, 51561016]

約数ペア:

[(1, 51561016), (2, 25780508), (4, 12890254), (8, 6445127), (13, 3966232), (26, 1983116), (52, 991558), (104, 495779), (359, 143624), (718, 71812), (1381, 37336), (1436, 35906), (2762, 18668), (2872, 17953), (4667, 11048), (5524, 9334)]