28671304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3559}}^1$

素因数の和:3637

約数の個数: 32

約数和(自身を含む): 57672000

約数和(自身を除く): 29000696

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 3559, 4028, 7118, 8056, 14236, 28472, 67621, 135242, 188627, 270484, 377254, 540968, 754508, 1509016, 3583913, 7167826, 14335652, 28671304]

約数ペア:

[(1, 28671304), (2, 14335652), (4, 7167826), (8, 3583913), (19, 1509016), (38, 754508), (53, 540968), (76, 377254), (106, 270484), (152, 188627), (212, 135242), (424, 67621), (1007, 28472), (2014, 14236), (3559, 8056), (4028, 7118)]