56220906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19979}}^1$

素因数の和:20058

約数の個数: 32

約数和(自身を含む): 130429440

約数和(自身を除く): 74208534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 19979, 39958, 59937, 119874, 139853, 279706, 419559, 839118, 1338593, 2677186, 4015779, 8031558, 9370151, 18740302, 28110453, 56220906]

約数ペア:

[(1, 56220906), (2, 28110453), (3, 18740302), (6, 9370151), (7, 8031558), (14, 4015779), (21, 2677186), (42, 1338593), (67, 839118), (134, 419559), (201, 279706), (402, 139853), (469, 119874), (938, 59937), (1407, 39958), (2814, 19979)]