28783270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1303}}^1$

素因数の和:1404

約数の個数: 24

約数和(自身を含む): 52976304

約数和(自身を除く): 24193034

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1303, 2209, 2606, 4418, 6515, 11045, 13030, 22090, 61241, 122482, 306205, 612410, 2878327, 5756654, 14391635, 28783270]

約数ペア:

[(1, 28783270), (2, 14391635), (5, 5756654), (10, 2878327), (47, 612410), (94, 306205), (235, 122482), (470, 61241), (1303, 22090), (2209, 13030), (2606, 11045), (4418, 6515)]