28524706

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 22693214

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1039, 1961, 2078, 3922, 7273, 13727, 14546, 27454, 38443, 55067, 76886, 110134, 269101, 385469, 538202, 770938, 2037479, 4074958, 14262353, 28524706]

約数ペア:

[(1, 28524706), (2, 14262353), (7, 4074958), (14, 2037479), (37, 770938), (53, 538202), (74, 385469), (106, 269101), (259, 110134), (371, 76886), (518, 55067), (742, 38443), (1039, 27454), (1961, 14546), (2078, 13727), (3922, 7273)]