28971508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 52224480

約数和(自身を除く): 23252972

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 716, 941, 1882, 3764, 7697, 15394, 30788, 40463, 80926, 161852, 168439, 336878, 673756, 7242877, 14485754, 28971508]

約数ペア:

[(1, 28971508), (2, 14485754), (4, 7242877), (43, 673756), (86, 336878), (172, 168439), (179, 161852), (358, 80926), (716, 40463), (941, 30788), (1882, 15394), (3764, 7697)]