890587866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{451159}}^1$

素因数の和:451218

約数の個数: 32

約数和(自身を含む): 2078945280

約数和(自身を除く): 1188357414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 451159, 902318, 1353477, 2706954, 3158113, 6316226, 9474339, 18948678, 21204473, 42408946, 63613419, 127226838, 148431311, 296862622, 445293933, 890587866]

約数ペア:

[(1, 890587866), (2, 445293933), (3, 296862622), (6, 148431311), (7, 127226838), (14, 63613419), (21, 42408946), (42, 21204473), (47, 18948678), (94, 9474339), (141, 6316226), (282, 3158113), (329, 2706954), (658, 1353477), (987, 902318), (1974, 451159)]