28754096

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1847}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 64162560

約数和(自身を除く): 35408464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1847, 1946, 2224, 3694, 3892, 7388, 7784, 12929, 14776, 15568, 25858, 29552, 51716, 103432, 206864, 256733, 513466, 1026932, 1797131, 2053864, 3594262, 4107728, 7188524, 14377048, 28754096]

約数ペア:

[(1, 28754096), (2, 14377048), (4, 7188524), (7, 4107728), (8, 3594262), (14, 2053864), (16, 1797131), (28, 1026932), (56, 513466), (112, 256733), (139, 206864), (278, 103432), (556, 51716), (973, 29552), (1112, 25858), (1847, 15568), (1946, 14776), (2224, 12929), (3694, 7784), (3892, 7388)]