28238770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10903}}^1$

素因数の和:10954

約数の個数: 32

約数和(自身を含む): 59666688

約数和(自身を除く): 31427918

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 10903, 21806, 54515, 76321, 109030, 152642, 381605, 403411, 763210, 806822, 2017055, 2823877, 4034110, 5647754, 14119385, 28238770]

約数ペア:

[(1, 28238770), (2, 14119385), (5, 5647754), (7, 4034110), (10, 2823877), (14, 2017055), (35, 806822), (37, 763210), (70, 403411), (74, 381605), (185, 152642), (259, 109030), (370, 76321), (518, 54515), (1295, 21806), (2590, 10903)]