2017889668

素因数分解:

$2^2\times {\mathrm{347}}^1\times {\mathrm{1181}}^1\times {\mathrm{1231}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 3547361664

約数和(自身を除く): 1529471996

約数列:

[1, 2, 4, 347, 694, 1181, 1231, 1388, 2362, 2462, 4724, 4924, 409807, 427157, 819614, 854314, 1453811, 1639228, 1708628, 2907622, 5815244, 504472417, 1008944834, 2017889668]

約数ペア:

[(1, 2017889668), (2, 1008944834), (4, 504472417), (347, 5815244), (694, 2907622), (1181, 1708628), (1231, 1639228), (1388, 1453811), (2362, 854314), (2462, 819614), (4724, 427157), (4924, 409807)]