553359196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{81233}}^1$

素因数の和:81381

約数の個数: 24

約数和(自身を含む): 1050843024

約数和(自身を除く): 497483828

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 81233, 162466, 324932, 1056029, 2112058, 4224116, 10641523, 21283046, 42566092, 138339799, 276679598, 553359196]

約数ペア:

[(1, 553359196), (2, 276679598), (4, 138339799), (13, 42566092), (26, 21283046), (52, 10641523), (131, 4224116), (262, 2112058), (524, 1056029), (1703, 324932), (3406, 162466), (6812, 81233)]