21408643166

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{1117}}^1\times {\mathrm{27617}}^1$

素因数の和:29083

約数の個数: 16

約数和(自身を含む): 32235508656

約数和(自身を除く): 10826865490

約数列:

[1, 2, 347, 694, 1117, 2234, 27617, 55234, 387599, 775198, 9583099, 19166198, 30848189, 61696378, 10704321583, 21408643166]

約数ペア:

[(1, 21408643166), (2, 10704321583), (347, 61696378), (694, 30848189), (1117, 19166198), (2234, 9583099), (27617, 775198), (55234, 387599)]