408044882

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2939}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 718018560

約数和(自身を除く): 309973678

約数列:

[1, 2, 7, 14, 47, 94, 211, 329, 422, 658, 1477, 2939, 2954, 5878, 9917, 19834, 20573, 41146, 69419, 138133, 138838, 276266, 620129, 966931, 1240258, 1933862, 4340903, 8681806, 29146063, 58292126, 204022441, 408044882]

約数ペア:

[(1, 408044882), (2, 204022441), (7, 58292126), (14, 29146063), (47, 8681806), (94, 4340903), (211, 1933862), (329, 1240258), (422, 966931), (658, 620129), (1477, 276266), (2939, 138838), (2954, 138133), (5878, 69419), (9917, 41146), (19834, 20573)]