1388898092

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{823}}^1\times {\mathrm{3943}}^1$

素因数の和:4877

約数の個数: 24

約数和(自身を含む): 2456891136

約数和(自身を除く): 1067993044

約数列:

[1, 2, 4, 107, 214, 428, 823, 1646, 3292, 3943, 7886, 15772, 88061, 176122, 352244, 421901, 843802, 1687604, 3245089, 6490178, 12980356, 347224523, 694449046, 1388898092]

約数ペア:

[(1, 1388898092), (2, 694449046), (4, 347224523), (107, 12980356), (214, 6490178), (428, 3245089), (823, 1687604), (1646, 843802), (3292, 421901), (3943, 352244), (7886, 176122), (15772, 88061)]