131530724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{2671}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 248239488

約数和(自身を除く): 116708764

約数列:

[1, 2, 4, 13, 26, 52, 947, 1894, 2671, 3788, 5342, 10684, 12311, 24622, 34723, 49244, 69446, 138892, 2529437, 5058874, 10117748, 32882681, 65765362, 131530724]

約数ペア:

[(1, 131530724), (2, 65765362), (4, 32882681), (13, 10117748), (26, 5058874), (52, 2529437), (947, 138892), (1894, 69446), (2671, 49244), (3788, 34723), (5342, 24622), (10684, 12311)]