12586028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 27546624

約数和(自身を除く): 14960596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 487, 497, 923, 974, 994, 1846, 1948, 1988, 3409, 3692, 6331, 6461, 6818, 12662, 12922, 13636, 25324, 25844, 34577, 44317, 69154, 88634, 138308, 177268, 242039, 449501, 484078, 899002, 968156, 1798004, 3146507, 6293014, 12586028]

約数ペア:

[(1, 12586028), (2, 6293014), (4, 3146507), (7, 1798004), (13, 968156), (14, 899002), (26, 484078), (28, 449501), (52, 242039), (71, 177268), (91, 138308), (142, 88634), (182, 69154), (284, 44317), (364, 34577), (487, 25844), (497, 25324), (923, 13636), (974, 12922), (994, 12662), (1846, 6818), (1948, 6461), (1988, 6331), (3409, 3692)]