56369978

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 99100800

約数和(自身を除く): 42730822

約数列:

[1, 2, 7, 14, 61, 122, 149, 298, 427, 443, 854, 886, 1043, 2086, 3101, 6202, 9089, 18178, 27023, 54046, 63623, 66007, 127246, 132014, 189161, 378322, 462049, 924098, 4026427, 8052854, 28184989, 56369978]

約数ペア:

[(1, 56369978), (2, 28184989), (7, 8052854), (14, 4026427), (61, 924098), (122, 462049), (149, 378322), (298, 189161), (427, 132014), (443, 127246), (854, 66007), (886, 63623), (1043, 54046), (2086, 27023), (3101, 18178), (6202, 9089)]