212125052

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 376104960

約数和(自身を除く): 163979908

約数列:

[1, 2, 4, 127, 211, 254, 422, 508, 844, 1979, 3958, 7916, 26797, 53594, 107188, 251333, 417569, 502666, 835138, 1005332, 1670276, 53031263, 106062526, 212125052]

約数ペア:

[(1, 212125052), (2, 106062526), (4, 53031263), (127, 1670276), (211, 1005332), (254, 835138), (422, 502666), (508, 417569), (844, 251333), (1979, 107188), (3958, 53594), (7916, 26797)]