28170122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43607}}^1$

素因数の和:43645

約数の個数: 16

約数和(自身を含む): 47096640

約数和(自身を除く): 18926518

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 43607, 87214, 741319, 828533, 1482638, 1657066, 14085061, 28170122]

約数ペア:

[(1, 28170122), (2, 14085061), (17, 1657066), (19, 1482638), (34, 828533), (38, 741319), (323, 87214), (646, 43607)]