28090832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^2$

素因数の和:328

約数の個数: 60

約数和(自身を含む): 68308128

約数和(自身を除く): 40217296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 151, 154, 176, 302, 308, 604, 616, 1057, 1208, 1232, 1661, 2114, 2416, 3322, 4228, 6644, 8456, 11627, 13288, 16912, 22801, 23254, 26576, 45602, 46508, 91204, 93016, 159607, 182408, 186032, 250811, 319214, 364816, 501622, 638428, 1003244, 1276856, 1755677, 2006488, 2553712, 3511354, 4012976, 7022708, 14045416, 28090832]

約数ペア:

[(1, 28090832), (2, 14045416), (4, 7022708), (7, 4012976), (8, 3511354), (11, 2553712), (14, 2006488), (16, 1755677), (22, 1276856), (28, 1003244), (44, 638428), (56, 501622), (77, 364816), (88, 319214), (112, 250811), (151, 186032), (154, 182408), (176, 159607), (302, 93016), (308, 91204), (604, 46508), (616, 45602), (1057, 26576), (1208, 23254), (1232, 22801), (1661, 16912), (2114, 13288), (2416, 11627), (3322, 8456), (4228, 6644)]