28444598

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 54295920

約数和(自身を除く): 25851322

約数列:

[1, 2, 7, 13, 14, 26, 49, 83, 91, 98, 166, 182, 269, 538, 581, 637, 1079, 1162, 1274, 1883, 2158, 3497, 3766, 4067, 6994, 7553, 8134, 13181, 15106, 22327, 24479, 26362, 44654, 48958, 52871, 105742, 156289, 171353, 290251, 312578, 342706, 580502, 1094023, 2031757, 2188046, 4063514, 14222299, 28444598]

約数ペア:

[(1, 28444598), (2, 14222299), (7, 4063514), (13, 2188046), (14, 2031757), (26, 1094023), (49, 580502), (83, 342706), (91, 312578), (98, 290251), (166, 171353), (182, 156289), (269, 105742), (538, 52871), (581, 48958), (637, 44654), (1079, 26362), (1162, 24479), (1274, 22327), (1883, 15106), (2158, 13181), (3497, 8134), (3766, 7553), (4067, 6994)]