21974710538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{460937}}^1$

素因数の和:461158

約数の個数: 24

約数和(自身を含む): 36415023876

約数和(自身を除く): 14440313338

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 2167, 4334, 23837, 47674, 460937, 921874, 5070307, 10140614, 55773377, 90804589, 111546754, 181609178, 998850479, 1997700958, 10987355269, 21974710538]

約数ペア:

[(1, 21974710538), (2, 10987355269), (11, 1997700958), (22, 998850479), (121, 181609178), (197, 111546754), (242, 90804589), (394, 55773377), (2167, 10140614), (4334, 5070307), (23837, 921874), (47674, 460937)]