28517954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1451}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 44326656

約数和(自身を除く): 15808702

約数列:

[1, 2, 31, 62, 317, 634, 1451, 2902, 9827, 19654, 44981, 89962, 459967, 919934, 14258977, 28517954]

約数ペア:

[(1, 28517954), (2, 14258977), (31, 919934), (62, 459967), (317, 89962), (634, 44981), (1451, 19654), (2902, 9827)]