9720724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 18472608

約数和(自身を除く): 8751884

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1427, 1703, 2854, 3406, 5708, 6812, 18551, 37102, 74204, 186937, 373874, 747748, 2430181, 4860362, 9720724]

約数ペア:

[(1, 9720724), (2, 4860362), (4, 2430181), (13, 747748), (26, 373874), (52, 186937), (131, 74204), (262, 37102), (524, 18551), (1427, 6812), (1703, 5708), (2854, 3406)]