90853642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{20963}}^1$

素因数の和:21173

約数の個数: 16

約数和(自身を含む): 149431392

約数和(自身を除く): 58577750

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 20963, 41926, 230593, 461186, 4129711, 8259422, 45426821, 90853642]

約数ペア:

[(1, 90853642), (2, 45426821), (11, 8259422), (22, 4129711), (197, 461186), (394, 230593), (2167, 41926), (4334, 20963)]