28816411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 33209568

約数和(自身を除く): 4393157

約数列:

[1, 13, 17, 101, 221, 1291, 1313, 1717, 16783, 21947, 22321, 130391, 285311, 1695083, 2216647, 28816411]

約数ペア:

[(1, 28816411), (13, 2216647), (17, 1695083), (101, 285311), (221, 130391), (1291, 22321), (1313, 21947), (1717, 16783)]