26249522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 44307648

約数和(自身を除く): 18058126

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 443, 559, 689, 886, 1118, 1378, 2279, 4558, 5759, 11518, 19049, 23479, 29627, 38098, 46958, 59254, 247637, 305227, 495274, 610454, 1009597, 2019194, 13124761, 26249522]

約数ペア:

[(1, 26249522), (2, 13124761), (13, 2019194), (26, 1009597), (43, 610454), (53, 495274), (86, 305227), (106, 247637), (443, 59254), (559, 46958), (689, 38098), (886, 29627), (1118, 23479), (1378, 19049), (2279, 11518), (4558, 5759)]