21836704076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{403159}}^1$

素因数の和:404405

約数の個数: 24

約数和(自身を含む): 41722222080

約数和(自身を除く): 19885518004

約数列:

[1, 2, 4, 11, 22, 44, 1231, 2462, 4924, 13541, 27082, 54164, 403159, 806318, 1612636, 4434749, 8869498, 17738996, 496288729, 992577458, 1985154916, 5459176019, 10918352038, 21836704076]

約数ペア:

[(1, 21836704076), (2, 10918352038), (4, 5459176019), (11, 1985154916), (22, 992577458), (44, 496288729), (1231, 17738996), (2462, 8869498), (4924, 4434749), (13541, 1612636), (27082, 806318), (54164, 403159)]