2748616

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 5929200

約数和(自身を除く): 3180584

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 107, 152, 169, 214, 247, 338, 428, 494, 676, 856, 988, 1352, 1391, 1976, 2033, 2782, 3211, 4066, 5564, 6422, 8132, 11128, 12844, 16264, 18083, 25688, 26429, 36166, 52858, 72332, 105716, 144664, 211432, 343577, 687154, 1374308, 2748616]

約数ペア:

[(1, 2748616), (2, 1374308), (4, 687154), (8, 343577), (13, 211432), (19, 144664), (26, 105716), (38, 72332), (52, 52858), (76, 36166), (104, 26429), (107, 25688), (152, 18083), (169, 16264), (214, 12844), (247, 11128), (338, 8132), (428, 6422), (494, 5564), (676, 4066), (856, 3211), (988, 2782), (1352, 2033), (1391, 1976)]