28810574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58321}}^1$

素因数の和:58355

約数の個数: 16

約数和(自身を含む): 48990480

約数和(自身を除く): 20179906

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58321, 116642, 758173, 1108099, 1516346, 2216198, 14405287, 28810574]

約数ペア:

[(1, 28810574), (2, 14405287), (13, 2216198), (19, 1516346), (26, 1108099), (38, 758173), (247, 116642), (494, 58321)]