28999432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 39429368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 179, 263, 308, 358, 526, 616, 716, 1052, 1253, 1432, 1841, 1969, 2104, 2506, 2893, 3682, 3938, 5012, 5786, 7364, 7876, 10024, 11572, 13783, 14728, 15752, 20251, 23144, 27566, 40502, 47077, 55132, 81004, 94154, 110264, 162008, 188308, 329539, 376616, 517847, 659078, 1035694, 1318156, 2071388, 2636312, 3624929, 4142776, 7249858, 14499716, 28999432]

約数ペア:

[(1, 28999432), (2, 14499716), (4, 7249858), (7, 4142776), (8, 3624929), (11, 2636312), (14, 2071388), (22, 1318156), (28, 1035694), (44, 659078), (56, 517847), (77, 376616), (88, 329539), (154, 188308), (179, 162008), (263, 110264), (308, 94154), (358, 81004), (526, 55132), (616, 47077), (716, 40502), (1052, 27566), (1253, 23144), (1432, 20251), (1841, 15752), (1969, 14728), (2104, 13783), (2506, 11572), (2893, 10024), (3682, 7876), (3938, 7364), (5012, 5786)]