1373768552

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53479}}^1$

素因数の和:53530

約数の個数: 48

約数和(自身を含む): 2936052000

約数和(自身を除く): 1562283448

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 12844, 25688, 53479, 106958, 213916, 427832, 695227, 1016101, 1390454, 2032202, 2780908, 4064404, 5561816, 8128808, 9037951, 13209313, 18075902, 26418626, 36151804, 52837252, 72303608, 105674504, 171721069, 343442138, 686884276, 1373768552]

約数ペア:

[(1, 1373768552), (2, 686884276), (4, 343442138), (8, 171721069), (13, 105674504), (19, 72303608), (26, 52837252), (38, 36151804), (52, 26418626), (76, 18075902), (104, 13209313), (152, 9037951), (169, 8128808), (247, 5561816), (338, 4064404), (494, 2780908), (676, 2032202), (988, 1390454), (1352, 1016101), (1976, 695227), (3211, 427832), (6422, 213916), (12844, 106958), (25688, 53479)]