28956732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11887}}^1$

素因数の和:11930

約数の個数: 48

約数和(自身を含む): 79887360

約数和(自身を除く): 50930628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11887, 23774, 35661, 47548, 71322, 83209, 142644, 166418, 249627, 332836, 344723, 499254, 689446, 998508, 1034169, 1378892, 2068338, 2413061, 4136676, 4826122, 7239183, 9652244, 14478366, 28956732]

約数ペア:

[(1, 28956732), (2, 14478366), (3, 9652244), (4, 7239183), (6, 4826122), (7, 4136676), (12, 2413061), (14, 2068338), (21, 1378892), (28, 1034169), (29, 998508), (42, 689446), (58, 499254), (84, 344723), (87, 332836), (116, 249627), (174, 166418), (203, 142644), (348, 83209), (406, 71322), (609, 47548), (812, 35661), (1218, 23774), (2436, 11887)]