28986932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29339}}^1$

素因数の和:29375

約数の個数: 24

約数和(自身を含む): 57506400

約数和(自身を除く): 28519468

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 29339, 58678, 117356, 381407, 557441, 762814, 1114882, 1525628, 2229764, 7246733, 14493466, 28986932]

約数ペア:

[(1, 28986932), (2, 14493466), (4, 7246733), (13, 2229764), (19, 1525628), (26, 1114882), (38, 762814), (52, 557441), (76, 381407), (247, 117356), (494, 58678), (988, 29339)]