27898754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 47113920

約数和(自身を除く): 19215166

約数列:

[1, 2, 13, 26, 29, 58, 163, 227, 326, 377, 454, 754, 2119, 2951, 4238, 4727, 5902, 6583, 9454, 13166, 37001, 61451, 74002, 85579, 122902, 171158, 481013, 962026, 1073029, 2146058, 13949377, 27898754]

約数ペア:

[(1, 27898754), (2, 13949377), (13, 2146058), (26, 1073029), (29, 962026), (58, 481013), (163, 171158), (227, 122902), (326, 85579), (377, 74002), (454, 61451), (754, 37001), (2119, 13166), (2951, 9454), (4238, 6583), (4727, 5902)]