12203950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22189}}^1$

素因数の和:22212

約数の個数: 24

約数和(自身を含む): 24764040

約数和(自身を除く): 12560090

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 22189, 44378, 110945, 221890, 244079, 488158, 554725, 1109450, 1220395, 2440790, 6101975, 12203950]

約数ペア:

[(1, 12203950), (2, 6101975), (5, 2440790), (10, 1220395), (11, 1109450), (22, 554725), (25, 488158), (50, 244079), (55, 221890), (110, 110945), (275, 44378), (550, 22189)]