28695388

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 54086032

約数和(自身を除く): 25390644

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 241, 289, 412, 482, 578, 964, 1156, 1751, 3502, 4097, 7004, 8194, 16388, 24823, 29767, 49646, 59534, 69649, 99292, 119068, 139298, 278596, 421991, 843982, 1687964, 7173847, 14347694, 28695388]

約数ペア:

[(1, 28695388), (2, 14347694), (4, 7173847), (17, 1687964), (34, 843982), (68, 421991), (103, 278596), (206, 139298), (241, 119068), (289, 99292), (412, 69649), (482, 59534), (578, 49646), (964, 29767), (1156, 24823), (1751, 16388), (3502, 8194), (4097, 7004)]