11719784

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 22667040

約数和(自身を除く): 10947256

約数列:

[1, 2, 4, 8, 53, 106, 131, 211, 212, 262, 422, 424, 524, 844, 1048, 1688, 6943, 11183, 13886, 22366, 27641, 27772, 44732, 55282, 55544, 89464, 110564, 221128, 1464973, 2929946, 5859892, 11719784]

約数ペア:

[(1, 11719784), (2, 5859892), (4, 2929946), (8, 1464973), (53, 221128), (106, 110564), (131, 89464), (211, 55544), (212, 55282), (262, 44732), (422, 27772), (424, 27641), (524, 22366), (844, 13886), (1048, 11183), (1688, 6943)]