25141792

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{4649}}^1$

素因数の和:4685

約数の個数: 36

約数和(自身を含む): 53609850

約数和(自身を除く): 28468058

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 4649, 5408, 9298, 18596, 37192, 60437, 74384, 120874, 148768, 241748, 483496, 785681, 966992, 1571362, 1933984, 3142724, 6285448, 12570896, 25141792]

約数ペア:

[(1, 25141792), (2, 12570896), (4, 6285448), (8, 3142724), (13, 1933984), (16, 1571362), (26, 966992), (32, 785681), (52, 483496), (104, 241748), (169, 148768), (208, 120874), (338, 74384), (416, 60437), (676, 37192), (1352, 18596), (2704, 9298), (4649, 5408)]