213588548

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{3049}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 380200800

約数和(自身を除く): 166612252

約数列:

[1, 2, 4, 83, 166, 211, 332, 422, 844, 3049, 6098, 12196, 17513, 35026, 70052, 253067, 506134, 643339, 1012268, 1286678, 2573356, 53397137, 106794274, 213588548]

約数ペア:

[(1, 213588548), (2, 106794274), (4, 53397137), (83, 2573356), (166, 1286678), (211, 1012268), (332, 643339), (422, 506134), (844, 253067), (3049, 70052), (6098, 35026), (12196, 17513)]