459790604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17791}}^1$

素因数の和:17886

約数の個数: 48

約数和(自身を含む): 1004322816

約数和(自身を除く): 544532212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 17791, 25844, 35582, 71164, 124537, 231283, 249074, 462566, 498148, 925132, 1263161, 1618981, 2526322, 3237962, 5052644, 6475924, 8842127, 16421093, 17684254, 32842186, 35368508, 65684372, 114947651, 229895302, 459790604]

約数ペア:

[(1, 459790604), (2, 229895302), (4, 114947651), (7, 65684372), (13, 35368508), (14, 32842186), (26, 17684254), (28, 16421093), (52, 8842127), (71, 6475924), (91, 5052644), (142, 3237962), (182, 2526322), (284, 1618981), (364, 1263161), (497, 925132), (923, 498148), (994, 462566), (1846, 249074), (1988, 231283), (3692, 124537), (6461, 71164), (12922, 35582), (17791, 25844)]