28242858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1553}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 64745856

約数和(自身を除く): 36502998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 433, 866, 1299, 1553, 2598, 3031, 3106, 4659, 6062, 9093, 9318, 10871, 18186, 21742, 32613, 65226, 672449, 1344898, 2017347, 4034694, 4707143, 9414286, 14121429, 28242858]

約数ペア:

[(1, 28242858), (2, 14121429), (3, 9414286), (6, 4707143), (7, 4034694), (14, 2017347), (21, 1344898), (42, 672449), (433, 65226), (866, 32613), (1299, 21742), (1553, 18186), (2598, 10871), (3031, 9318), (3106, 9093), (4659, 6062)]