28618954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157247}}^1$

素因数の和:157269

約数の個数: 16

約数和(自身を含む): 52835328

約数和(自身を除く): 24216374

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 157247, 314494, 1100729, 2044211, 2201458, 4088422, 14309477, 28618954]

約数ペア:

[(1, 28618954), (2, 14309477), (7, 4088422), (13, 2201458), (14, 2044211), (26, 1100729), (91, 314494), (182, 157247)]