27856510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 55082592

約数和(自身を除く): 27226082

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1613, 1727, 3226, 3454, 8065, 8635, 16130, 17270, 17743, 35486, 88715, 177430, 253241, 506482, 1266205, 2532410, 2785651, 5571302, 13928255, 27856510]

約数ペア:

[(1, 27856510), (2, 13928255), (5, 5571302), (10, 2785651), (11, 2532410), (22, 1266205), (55, 506482), (110, 253241), (157, 177430), (314, 88715), (785, 35486), (1570, 17743), (1613, 17270), (1727, 16130), (3226, 8635), (3454, 8065)]