28621287646

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7954777}}^1$

素因数の和:7955043

約数の個数: 16

約数和(自身を含む): 49255985376

約数和(自身を除く): 20634697730

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 7954777, 15909554, 55683439, 111366878, 2044377689, 4088755378, 14310643823, 28621287646]

約数ペア:

[(1, 28621287646), (2, 14310643823), (7, 4088755378), (14, 2044377689), (257, 111366878), (514, 55683439), (1799, 15909554), (3598, 7954777)]