486343874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 787691520

約数和(自身を除く): 301347646

約数列:

[1, 2, 19, 38, 47, 94, 307, 614, 887, 893, 1774, 1786, 5833, 11666, 14429, 16853, 28858, 33706, 41689, 83378, 272309, 274151, 544618, 548302, 792091, 1584182, 5173871, 10347742, 12798523, 25597046, 243171937, 486343874]

約数ペア:

[(1, 486343874), (2, 243171937), (19, 25597046), (38, 12798523), (47, 10347742), (94, 5173871), (307, 1584182), (614, 792091), (887, 548302), (893, 544618), (1774, 274151), (1786, 272309), (5833, 83378), (11666, 41689), (14429, 33706), (16853, 28858)]