56387898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1063}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 140090496

約数和(自身を除く): 83702598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 421, 842, 1063, 1263, 2126, 2526, 2947, 3189, 3789, 5894, 6378, 7441, 7578, 8841, 9567, 14882, 17682, 19134, 22323, 26523, 44646, 53046, 66969, 133938, 447523, 895046, 1342569, 2685138, 3132661, 4027707, 6265322, 8055414, 9397983, 18795966, 28193949, 56387898]

約数ペア:

[(1, 56387898), (2, 28193949), (3, 18795966), (6, 9397983), (7, 8055414), (9, 6265322), (14, 4027707), (18, 3132661), (21, 2685138), (42, 1342569), (63, 895046), (126, 447523), (421, 133938), (842, 66969), (1063, 53046), (1263, 44646), (2126, 26523), (2526, 22323), (2947, 19134), (3189, 17682), (3789, 14882), (5894, 9567), (6378, 8841), (7441, 7578)]