28290802

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1193}}^1$

素因数の和:1433

約数の個数: 16

約数和(自身を含む): 43327872

約数和(自身を除く): 15037070

約数列:

[1, 2, 71, 142, 167, 334, 1193, 2386, 11857, 23714, 84703, 169406, 199231, 398462, 14145401, 28290802]

約数ペア:

[(1, 28290802), (2, 14145401), (71, 398462), (142, 199231), (167, 169406), (334, 84703), (1193, 23714), (2386, 11857)]