11885390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 23514624

約数和(自身を除く): 11629234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 647, 835, 1294, 1670, 1837, 3235, 3674, 6470, 7117, 9185, 14234, 18370, 35585, 71170, 108049, 216098, 540245, 1080490, 1188539, 2377078, 5942695, 11885390]

約数ペア:

[(1, 11885390), (2, 5942695), (5, 2377078), (10, 1188539), (11, 1080490), (22, 540245), (55, 216098), (110, 108049), (167, 71170), (334, 35585), (647, 18370), (835, 14234), (1294, 9185), (1670, 7117), (1837, 6470), (3235, 3674)]