28294006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7829}}^1$

素因数の和:7983

約数の個数: 16

約数和(自身を含む): 46040400

約数和(自身を除く): 17746394

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 7829, 15658, 101777, 203554, 1088231, 2176462, 14147003, 28294006]

約数ペア:

[(1, 28294006), (2, 14147003), (13, 2176462), (26, 1088231), (139, 203554), (278, 101777), (1807, 15658), (3614, 7829)]