13386412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 28153440

約数和(自身を除く): 14767028

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 797, 884, 988, 1292, 1594, 3188, 4199, 8398, 10361, 13549, 15143, 16796, 20722, 27098, 30286, 41444, 54196, 60572, 176137, 196859, 257431, 352274, 393718, 514862, 704548, 787436, 1029724, 3346603, 6693206, 13386412]

約数ペア:

[(1, 13386412), (2, 6693206), (4, 3346603), (13, 1029724), (17, 787436), (19, 704548), (26, 514862), (34, 393718), (38, 352274), (52, 257431), (68, 196859), (76, 176137), (221, 60572), (247, 54196), (323, 41444), (442, 30286), (494, 27098), (646, 20722), (797, 16796), (884, 15143), (988, 13549), (1292, 10361), (1594, 8398), (3188, 4199)]