28295246

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1613}}^1$

素因数の和:1808

約数の個数: 24

約数和(自身を含む): 49678920

約数和(自身を除く): 21383674

約数列:

[1, 2, 7, 14, 49, 98, 179, 358, 1253, 1613, 2506, 3226, 8771, 11291, 17542, 22582, 79037, 158074, 288727, 577454, 2021089, 4042178, 14147623, 28295246]

約数ペア:

[(1, 28295246), (2, 14147623), (7, 4042178), (14, 2021089), (49, 577454), (98, 288727), (179, 158074), (358, 79037), (1253, 22582), (1613, 17542), (2506, 11291), (3226, 8771)]