28597884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{340451}}^1$

素因数の和:340465

約数の個数: 24

約数和(自身を含む): 76261248

約数和(自身を除く): 47663364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 340451, 680902, 1021353, 1361804, 2042706, 2383157, 4085412, 4766314, 7149471, 9532628, 14298942, 28597884]

約数ペア:

[(1, 28597884), (2, 14298942), (3, 9532628), (4, 7149471), (6, 4766314), (7, 4085412), (12, 2383157), (14, 2042706), (21, 1361804), (28, 1021353), (42, 680902), (84, 340451)]